GRE Quantitative Reasoning - Quadratic Equation

1

Which of the following is a root of the function $f(x)=2x^2-7x-4$ ?

2

Which of the following is a root of the function $f(x)=2x^2-7x-4$ ?

3

What is the sum of all the values of that satisfy:

4

What is the sum of all the values of that satisfy:

5

Solve for x: (x2 – x) / (x – 1) = 1

6

Solve for x: (x2 – x) / (x – 1) = 1

7

Solve: x2+6x+9=0

8

Solve: x2+6x+9=0

9

Solve 3x2 + 10x = –3

10

If $x(x^2-5x+3)=-9, \ x>0,\ and \ y^2+y=2$ then which of the following is a possible value for ?

Quadratic Equation