| 36414 | If a point (x,y) is randomly selected within the square shown in… | Medium | |
| 39647 | If a point (x,y) is randomly selected within the square shown in… | Medium | |
| 43803 | If a point (x,y) is randomly selected within the square shown in… | Medium | |
| 86871 | If a point (x,y) is randomly selected within the square shown in… | Medium | |
| 18799 | If (x^2 + 4x - 11)/5 ≤ x + 1, then x… | Medium | |
| 19909 | The area of one square is x^2 + 4x + 4and the… | Medium | |
| 19926 | If (x/y)=(7/5), find the value (x^2+y^2)/(x^2-y^2) | Medium | |
| 19956 | Which of the following describes all values of x for which 4–x^2… | Medium | |
| 20151 | If xy not equal 0 and x^2*y^2 -xy = 6, which of… | Medium | |
| 20456 | The sum of all solutions for x in the equation x^2 –… | Medium | |
| 20910 | y =x^2 + bx + 128 cuts the x axis at (h… | Medium | |
| 21545 | A(7, w^3) is the (x, y) coordinate of point located on the… | Medium | |
| 22258 | If x and y are numbers such that (x+6)(y-6)=0, what is the… | Medium | |
| 22369 | Find the value of a/b + b/a, if a and b are… | Medium | |
| 22692 | If f(x) = 12 - x^2/2 and f(2k) = 5k, what is… | Medium | |
| 22735 | The area of one square is x^2 + 6x + 9 and… | Medium | |
| 22894 | Find the roots of quadratic equation: 3x2 - 7x - 6 =… | Medium | |
| 23884 | A(5, w^2) is the (x, y) coordinate of point located on the… | Medium | |
| 24152 | If 6 is one solution of the equation x^2 + 3x +… | Medium | |
| 24187 | If x^2 + 9/x^2 = 10, what is the value of x… | Medium | |
| 24427 | Which of the following equations has a solution in common with x^2… | Medium | |
| 24887 | If f(x) =4* (x^4 - 1)/(x^2), what is f(1/x) in terms of… | Medium | |
| 25142 | Let y = 2m + x^2 and m = 5x + 2 | Medium | |
| 25470 | If x + y = 3 and x – y = 3… | Medium | |
| 25629 | The sum of all solutions for x in the equation x^2 –… | Medium | |
| 25718 | If x^2 − 2x − 15 = (x + r)( x +… | Medium | |
| 26252 | If f(x) = 3x − √x and g(x) = x^2, what is… | Medium | |
| 26475 | If x + y = 9 and x – y = 3… | Medium | |
| 27185 | If xy = 5 and x^2 + y^2 = 10, then x/y… | Medium | |
| 27577 | If x^2 - 9 = 0 and x > 0, which of… | Medium | |
| 27581 | Which of the following equations has a root in common with x^2−4x+3=0… | Medium | |
| 27766 | If x^2+(1/x^2)=3, x^4+(1/x^4)= | Medium | |
| 28794 | If |x^2 − 2| = x, which of the following could be… | Medium | |
| 28869 | If x^2 − 2x − 15 = (x + r)( x +… | Medium | |
| 28937 | If |x^2 − 6| = x, which of the following could be… | Medium | |
| 29001 | If x^2+(1/x^2)=9, x^4+(1/x^4)= | Medium | |
| 29119 | x+(1/x) = 2 find x^2 + (1/x^2) | Medium | |
| 29417 | Which of the following describes all values of x for which 2–x^2… | Medium | |
| 29871 | In the xy-coordinate plane, the graph of y = -x^2 + 9… | Medium | |
| 30871 | The area of one square is x^2 + 6x + 9 and… | Medium | |
| 31528 | As x increases from 169 to 155, which of the following must… | Medium | |
| 31863 | Which of the following describes all values of x for which 36–x^2… | Medium | |
| 31954 | If x > 7, which of the following is equal to (x^2… | Medium | |
| 32205 | Which of the following describes all values of x for which 1–x^2… | Medium | |
| 32878 | For what value of x between −8 and 8, inclusive, is the… | Medium | |
| 33607 | If x^2 + 9/x^2 = 42, what is the value of x… | Medium | |
| 33647 | Which of the following describes all values of x for which 4-x^2… | Medium | |
| 33673 | If x#y is defined to equal x^2/y for all x and y… | Medium | |
| 33704 | If x^2=3x+1, then x^3 = | Medium | |
| 34296 | If x^2+(1/x^2)=7, x^4+(1/x^4)= | Medium | |