x2+x x(x+1)
It is: x(x+7) when factorized
3x2+x-2 = (3x-2)(x+1) when factored
-13
x=(x-1) because when you multiply it out you get x*x and x*1
-2(x + 5)(x - 6)
x[x+1] squared Simplified is, to my knowledge, x squared plus ( x + 1) squared
7x2+49x+84 = 0 Divide all terms by 7: x2+7x+12 = 0 Factorize: (x+3)(x+4) = 0 Therefore the x intercepts are -3 and -4
(a + x^2)(b + y^2)
(x+y)2
It is (x-3)(x-4) when factored
I could factorize : (3 + x) (17 + 3 x) But have no idea about the next part...
X = √63