x2+5x-24=0(x+8)(x-3)=0x=-8 x=3
x2-5x-36 = (x-9(x+4) when factored
x - 3
x2 - 5x - 66 is a quadratic expression that factors out to (x - 11)(x + 6)
x2 - 5x - 6 = x2 - 6x + x - 6 = x(x - 6) + 1(x - 6) = (x - 6)(x + 1)
2x+5x-24 7x2-24
(x + 8)(x - 3)
x^2 + 5x - 24 = (x - 3)(x + 8)
x2 + 5x - 120 can not be factored.
x2+5x-24=0(x+8)(x-3)=0x=-8 x=3
15x2
(x-3)(x+8)
x2-5x = 24 x2-5x-24 = 0 (x-8)(x+3) = 0 x = 8 or x -3
When factored it is: (x-9)(x+4)
x -9
X2 - 5X = 24 X2 - 5X - 24 = 0 (X - 8)(X + 3) X = 8 ----------------and X = - 3 --------------
which of the following is a factor of x2 - 5x - 6