I assume you mean...,X2 + 11X + 10(X + 1)(X + 10)==============factored
It is: 5(a+b)
10(x+4)
(x + 10) and (x + 4) are both factors
(x + 10)(x + 4)
(x-2)(x+1)(x+5)
2(2x^2 + 2x - 5)
4x2+2x-20 2x2+x-10 2x2+5x-4x-10 x(2x+5)-2(2x+5) (x-2)(2x+5)
Not if x is an integer.
4x2+49x+90 = (4x+9)(x+10) when factored
4x2-4x-120 = (2x+10)(2x-12) when factored
4x2-4x-120 = (2x+10)(2x-12) when factored
10
4x2-42x+110 = (2x-10)(2x-11) when factored
It's a quadratic expression which can't be factorized because its discriminant is less than zero.
9. And the word is minus, not minis.
if f(x) = x3 + 4x2 - 11x - 30, then yes, (x - 3) is indeed a factor. f(x) = x3 + 4x2 - 11x - 30 ∴ f(x) = (x - 3)(x2 + 7x + 10) ∴ f(x) = (x - 3)(x + 2)(x + 5)