Front

Factorise the quadratic equation: x² + 6x + 8

Back

(x + 2)(x + 4)

Front

2k² + 9k + 4 = 0

Back

(2k + 1)(k + 4) = 0

Front

x² - 2x - 8 = 0

Back

x = -2, x = 4

Front

x² - 13x + 42 = 0

Back

x = 7, x = 6

Front

2x² + 6x - 56 = 0

Back

x = -7, x = 4

Front

2x² + 10x - 28 = 0

Back

x = 2, x = -7

Front

2x² - 18x + 40 = 0. Cari nilai-nilai x.

Back

x = 4, x = 5

Front

2x² + 32x + 126 = 0

Back

x = -7, x = -9

Front

6x² + 36x + 48 = 0

Back

x = -2, x = -4