x2 - x + 30 does not have any factors. If on the other hand you wanted to factor out: x2 - x - 30 Then it can be done as follows: = x2 - 6x + 5x - 30 = x(x - 6) + 5(x - 6) = (x + 5)(x - 6)
x2 + 5x + not really sure what that extra plus is for... this is the most you can factor it... x(x + 5)
x(6x - 11)
5x squared plus 33x plus 18 = (5x + 3)(x + 6) x = -6, -3/5
Unfortunately, we are going to need the rest of that question to give you an accurate answer.
(x - 2)(x - 3)
x2+5x-6 = (x+6)(x-1) when factored
which of the following is a factor of x2 - 5x - 6
x -9
x2 - 5x - 6 = x2 - 6x + x - 6 = x(x - 6) + 1(x - 6) = (x - 6)(x + 1)
x2+5x+6 = (x+2)(x+3)
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)
x(x2+5x+6)
X2 - 5X - 6 = 0 What two factor of - 6 add up to - 5 ?? (X + 1)(X - 6) So, X = - 1 ===
x - 3
x2 + 5x - 120 can not be factored.