Worksheets

Quadratic equations

Level 3 · Solutions with square roots

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.
x2−2x−6=0x^{2} - 2x - 6 = 0
2.
x2+4x−2=0x^{2} + 4x - 2 = 0
3.
x2+8x+1=0x^{2} + 8x + 1 = 0
4.
x2+8x−3=0x^{2} + 8x - 3 = 0
5.
x2+8x+6=0x^{2} + 8x + 6 = 0
6.
x2+4x+2=0x^{2} + 4x + 2 = 0
7.
3x2−10x−8=03x^{2} - 10x - 8 = 0
8.
3x2+22x+24=03x^{2} + 22x + 24 = 0
9.
2x2−15x+18=02x^{2} - 15x + 18 = 0
10.
3x2+14x+8=03x^{2} + 14x + 8 = 0