(2x + 5)(4x2 - 10x + 25)
(2x + 5)(4x^2 - 10x + 25)
3 cube =27 4 cube =64 5 cube =125 6cube=216 so 3 cubed + 4 cubed + 5 cubed = 6 cubed
(x - 5)(x^2 + 1)
(x - 2)(x + 3)(x + 5)
X3 + 10X2 + 25Xfactor out an XX(X2 + 10X + 25)factor inside parenthesesX(X + 5)(X + 5)X(X + 5)2=======X = 0X = - 5
The answer is 537
13
5 * 7 * x * x * x
5x^2(4x - 5)(5x + 11)
If that's 5x2, it factors to (x + 5)(x2 + 1)
3x(x^2 - 5)