Worksheets

Quadratic equations

Level 2 · Whole-number solutions

Type your answers and press Check. Each answer is marked at once.

Solve the equations.

Both solutions, in any order. Write square roots as √ or sqrt.

1.
x2−9x+8=0x^{2} - 9x + 8 = 0
2.
x2−2x−24=0x^{2} - 2x - 24 = 0
3.
x2−6x−27=0x^{2} - 6x - 27 = 0
4.
x2+12x+27=0x^{2} + 12x + 27 = 0
5.
x2+5x+6=0x^{2} + 5x + 6 = 0
6.
x2+5x−6=0x^{2} + 5x - 6 = 0
7.
x2−2x−15=0x^{2} - 2x - 15 = 0
8.
x2+3x+2=0x^{2} + 3x + 2 = 0
9.
x2−11x=0x^{2} - 11x = 0
10.
x2+10x=0x^{2} + 10x = 0