Question

one of the factors of (25x^2 -1)+(1+5x)^2is

Answer 1

$(25 {x}^{2} - 1) + (1 + 5x) {}^{2} \\ (5x + 1)(5x - 1) + (1 + 5x) {}^{2} \\ (5x + 1)(5x - 1 + 5x + 1) \\ (5x + 1)(10x)$
if roots are to be find
(5x+1)=0
x=-1/5


10x=0
x=0

MARK AS BRAINLIEST IF HELPED