Factorize: (x+2)(x 2 +25)-10x 2 -20x

Question

Philoid · Accepted Answer

Given,

(x+2) (x²+25) - 10x² - 20x = (x+2) (x²+25)-10x (x+2)

= (x+2) (x²+25-10x)

= (x+2) (x-5)²

Factorize:(x+2)(x2+25)-10x2-20x