(x - 2)(x - 3)
x2+5x-6 = 0 (x+6)(x-1) = 0 x = -6 or x = 1
which of the following is a factor of x2 - 5x - 6
x2 - 5x + 6 = 0(x - 2) (x - 3) = 0x - 2 = 0 5 × 69 or x - 3 = 0x = 2 or x = 3
When factored it is: (x-9)(x+4)
x2 - 5x - 6 = x2 - 6x + x - 6 = x(x - 6) + 1(x - 6) = (x - 6)(x + 1)
x2 + 5x - 6 = x2 + 6x - x - 6 = x(x + 6) - 1(x + 6) = (x - 1)(x + 6)
(x - 2)(x - 3)
x2 - 5x + 6 = (x - 2)(x - 3)
x2 + 5x + 3 = 9 x2 + 5x - 6 = 0 (x + 6)(x - 1) = 0 x = -6 or x = 1
x2 + 5x + 6 = (x + 2)(x + 3)
x2+5x-6 = (x+6)(x-1) when factored
x2-5x-66 x2-11x+6x-66 x(x-11)+6(x-11) (x+6)(x-11)
x2 - 5x - 66 is a quadratic expression that factors out to (x - 11)(x + 6)
x2 + 5x =6 x2+5x -6 = 0 (x+6)(x-1) = 0 x+ 6 = 0 x = -6 x-1 = 0 x = 1
x2+5x+6 = (x+2)(x+3)
1