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.
x2−10x+19=0x^{2} - 10x + 19 = 0
2.
x2+8x+13=0x^{2} + 8x + 13 = 0
3.
x2−6x−5=0x^{2} - 6x - 5 = 0
4.
x2+12x+29=0x^{2} + 12x + 29 = 0
5.
x2−6x−8=0x^{2} - 6x - 8 = 0
6.
x2+6x−6=0x^{2} + 6x - 6 = 0
7.
3x2+8x+5=03x^{2} + 8x + 5 = 0
8.
3x2−16x+16=03x^{2} - 16x + 16 = 0
9.
3x2−23x+30=03x^{2} - 23x + 30 = 0
10.
2x2+7x−15=02x^{2} + 7x - 15 = 0