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If $f(x)=ax^2-x,$ and $f(4)=28,$ what is $f(-2)?$

by M7MBA » Fri Jun 05, 2020 8:16 am

Last post by M7MBA
Fri Jun 05, 2020 8:16 am

The books on a bookshelf are either hardcover or paperback. Sixty percent of the books are paperback and half of the

by M7MBA » Fri Jun 05, 2020 8:10 am

Last post by M7MBA
Fri Jun 05, 2020 8:10 am

A Food and Drug lab has two new samples: a 240-gram cup of drip coffee, which contains 124 mg of caffeine, and a 60-gram

by M7MBA » Fri Jun 05, 2020 8:04 am

Last post by M7MBA
Fri Jun 05, 2020 8:04 am

In three-dimensional space, if each of the two lines $L_1$ and $L_2$ is perpendicular to line $L_3,$ which of the

by M7MBA » Fri Jun 05, 2020 8:01 am

Last post by M7MBA
Fri Jun 05, 2020 8:01 am

Every day in the morning Ross cycles for 2 hours. He always starts at a constant rate of 1 mile of distance in every 12

by M7MBA » Fri Jun 05, 2020 7:56 am

Last post by M7MBA
Fri Jun 05, 2020 7:56 am

During week 1, revenue from eggs provided what percent of the total revenue for Store $X?$

by M7MBA » Fri Jun 05, 2020 7:52 am

Last post by M7MBA
Fri Jun 05, 2020 7:52 am

Which of the following is a value of $x$ for which $x^{11}-x^3>0$

by M7MBA » Fri Jun 05, 2020 7:44 am

Last post by M7MBA
Fri Jun 05, 2020 7:44 am

Overlapping Sets

by swerve » Fri Jun 05, 2020 4:10 am

Last post by swerve
Fri Jun 05, 2020 4:10 am

Eleven years ago Tina was half as old as Ike will be in 4 years.

by BTGModeratorVI » Fri May 29, 2020 6:45 am

Last post by deloitte247
Fri Jun 05, 2020 1:33 am

The figure shows the quadratic function y = x2 and the points D and G on the graph. The coordinate of point A is (0, 9)

by Max@Math Revolution » Wed Jun 03, 2020 3:03 am

Last post by Max@Math Revolution
Fri Jun 05, 2020 12:29 am

The table shows the differences between the test results and the average by subject. The

by Max@Math Revolution » Tue Jun 02, 2020 1:21 am

Last post by Max@Math Revolution
Thu Jun 04, 2020 7:31 pm

If $|A| > 19,$ which of the following could NOT be equal to $A ?$

by Gmat_mission » Sun May 31, 2020 1:58 pm

Last post by quichopipe
Wed Jun 03, 2020 2:29 pm

Difficult Math Problem #75 - Probability

by 800guy » Wed Dec 13, 2006 4:25 pm

Last post by quichopipe
Wed Jun 03, 2020 1:01 pm

Difficult Math Question #67 - Combinations

by 800guy » Wed Nov 29, 2006 2:49 pm

Last post by quichopipe
Wed Jun 03, 2020 12:55 pm

The intersections of the graph y = x2 + ax + 4 and y = 3x + b are two points P and Q. The length of PQ is 410. What is

by Max@Math Revolution » Mon Jun 01, 2020 3:06 am

Last post by Max@Math Revolution
Wed Jun 03, 2020 3:01 am

Difficult Math Question #32 - Sets

by 800guy » Mon Oct 23, 2006 2:27 pm

Last post by jasminekaur280
Wed Jun 03, 2020 12:41 am

Difficult Math Problem #72 - Number Theory

by 800guy » Wed Dec 06, 2006 7:35 pm

Last post by jasminekaur280
Wed Jun 03, 2020 12:30 am

Difficult Math Problem #73 - Arithmetic, Number Theory

by 800guy » Fri Dec 08, 2006 10:32 am

Last post by jasminekaur280
Wed Jun 03, 2020 12:29 am

A bag contains $x$ blue chips and $y$ red chips. If the probability of selecting a red chip at random is

by Vincen » Sat May 30, 2020 1:54 pm

Last post by Brent@GMATPrepNow
Tue Jun 02, 2020 5:42 am

If $x$ and $y$ are positive numbers such that $x + y = 1,$ which of the following could be the value of

by M7MBA » Wed May 20, 2020 6:51 am

Last post by Brent@GMATPrepNow
Mon Jun 01, 2020 8:29 am

A factory has 500 workers, 15 percent of whom are women. If 50 additional workers are to be hired and all of the present

by VJesus12 » Wed May 20, 2020 6:23 am

Last post by Brent@GMATPrepNow
Mon Jun 01, 2020 8:23 am

Line $Q$ has the equation $5y – 3x = 45.$ If Line $S$ is perpendicular to $Q,$ has an integer for its $y$-inte

by VJesus12 » Wed May 20, 2020 5:54 am

Last post by Scott@TargetTestPrep
Mon Jun 01, 2020 7:20 am

Working simultaneously at their respective constant rates, Machines $A$ and $B$ produce 800 nails in $x$ hours.

by VJesus12 » Wed May 20, 2020 5:58 am

Last post by Scott@TargetTestPrep
Mon Jun 01, 2020 7:19 am

A feed store sells two varieties of birdseed: Brand $A,$ which is 40% millet and 60% sunflower, and Brand $B,$ which

by VJesus12 » Wed May 20, 2020 6:02 am

Last post by Scott@TargetTestPrep
Mon Jun 01, 2020 7:18 am

The table shows the number of residents in a certain development who are willing to contribute to build a swimming pool,

by VJesus12 » Wed May 20, 2020 6:05 am

Last post by Scott@TargetTestPrep
Mon Jun 01, 2020 7:17 am

Which of the following best approximates the value of $q$ if $5^{28}+3^{11}=5^q ?$

by VJesus12 » Wed May 20, 2020 6:08 am

Last post by Scott@TargetTestPrep
Mon Jun 01, 2020 7:16 am

Salad dressing $A$ is made up of 30% vinegar and 70% oil, and salad dressing $B$ contains 10% vinegar and 90% oil.

by VJesus12 » Wed May 20, 2020 6:11 am

Last post by Scott@TargetTestPrep
Mon Jun 01, 2020 7:14 am

boys with an average height of $N$ inches. What is the average height of all the students in the class?

by VJesus12 » Wed May 20, 2020 6:19 am

Last post by Scott@TargetTestPrep
Mon Jun 01, 2020 7:13 am

If $n$ is an integer greater than $6,$ which of the following must be divisible by $3?$

by Gmat_mission » Thu May 21, 2020 12:53 am

Last post by Scott@TargetTestPrep
Mon Jun 01, 2020 7:12 am

If the speed of X meters per second is equivalent to the speed of Y kilometers per hour...

by BTGmoderatorLU » Thu May 28, 2020 10:29 am

Last post by Scott@TargetTestPrep
Mon Jun 01, 2020 7:11 am

A student worked for 20 days. For each of the amounts shown in the first row of the table, the second row...

by BTGmoderatorLU » Thu May 28, 2020 10:32 am

Last post by Scott@TargetTestPrep
Mon Jun 01, 2020 7:09 am

In the sequence $S_1, S_2, S_3, \ldots,S_n $,

by M7MBA » Sun May 31, 2020 12:33 pm

Last post by Jay@ManhattanReview
Mon Jun 01, 2020 7:02 am

The figure shows the graph y = -2x2. Points A and B are on the graph. AB is parallel to the x-

by Max@Math Revolution » Fri May 29, 2020 12:07 am

Last post by Max@Math Revolution
Sun May 31, 2020 8:07 pm

Every page of a book is numbered from 1 without any omission. One page of the book is torn ou

by Max@Math Revolution » Thu May 28, 2020 2:00 am

Last post by Max@Math Revolution
Sun May 31, 2020 8:06 pm

What is the perimeter, in meters, of a rectangular garden 6 meters wide that has the same area as a rectangular playgrou

by Gmat_mission » Sun May 31, 2020 1:45 pm

Last post by JamesHammel
Sun May 31, 2020 4:49 pm

With both valves open, the pool will be filled with water in 48 minutes. The first valve alone would fill the pool in 2

by Gmat_mission » Sun May 31, 2020 1:40 pm

Last post by Gmat_mission
Sun May 31, 2020 1:40 pm

If two sides of a triangle are 6 and 12, respectively, which of the following could NOT be the area of this triangle?

by Gmat_mission » Sun May 31, 2020 1:38 pm

Last post by Gmat_mission
Sun May 31, 2020 1:38 pm

James invested $5000 in scheme $A$ for 1 year at a simple annual interest rate of 5% and invested another $10000 in

by Gmat_mission » Sun May 31, 2020 1:24 pm

Last post by Gmat_mission
Sun May 31, 2020 1:24 pm

what is the range of $x?$

by Gmat_mission » Sun May 31, 2020 1:19 pm

Last post by Gmat_mission
Sun May 31, 2020 1:19 pm

The regular hourly wage for an employee of a certain factory is $5.60. If the employee worked 8 hours overtime and

by Gmat_mission » Sun May 31, 2020 1:05 pm

Last post by Gmat_mission
Sun May 31, 2020 1:05 pm

For every positive even integer $n,$ the function $h(n)$ is defined to be the product of all the even integers from

by Gmat_mission » Sun May 31, 2020 1:02 pm

Last post by Gmat_mission
Sun May 31, 2020 1:02 pm

If $a \neq 2$ and $ab \neq 0,$ which of the following is equal to

by Gmat_mission » Sun May 31, 2020 12:50 pm

Last post by Gmat_mission
Sun May 31, 2020 12:50 pm

$-\dfrac{6(b-9)}{b+2}=5$

by M7MBA » Wed May 20, 2020 6:40 am

Last post by Scott@TargetTestPrep
Sun May 31, 2020 10:17 am

In sequence $Q,$ the first number is 3, and each subsequent number in the sequence is determined by doubling the

by M7MBA » Wed May 20, 2020 6:47 am

Last post by Scott@TargetTestPrep
Sun May 31, 2020 10:16 am

A necklace is made by stringing $N$ individual beads together in the repeating pattern red bead, green bead, white

by Gmat_mission » Thu May 21, 2020 12:59 am

Last post by Scott@TargetTestPrep
Sun May 31, 2020 10:14 am

If the quotient $\dfrac{x}{z}$ is negative, which of the following must be true?

by Gmat_mission » Thu May 21, 2020 1:04 am

Last post by Scott@TargetTestPrep
Sun May 31, 2020 10:13 am

Which of the following is equivalent to the pair of inequalities $x + 6 > 10$ and $x - 3 \leq 5 ?$

by Gmat_mission » Thu May 21, 2020 1:08 am

Last post by Scott@TargetTestPrep
Sun May 31, 2020 10:11 am

If the lengths of perpendicular sides of a park that is in the shape of a right-angled triangle park are integers and

by Gmat_mission » Thu May 21, 2020 1:17 am

Last post by Scott@TargetTestPrep
Sun May 31, 2020 9:52 am

A merchant purchased a jacket for $60 and then determined

by BTGModeratorVI » Fri May 29, 2020 6:46 am

Last post by deloitte247
Sun May 31, 2020 6:17 am

What is the greatest prime factor of $42^2+75^2+6300?$

by Gmat_mission » Thu May 21, 2020 1:22 am

Last post by Scott@TargetTestPrep
Sun May 31, 2020 4:12 am

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