Question

Factorize using identities.
First right answer will be marked as brainliest.
x^2-12x-45

Answer 1

by usind mid term split method


x^2-(15-3)x-45
x^2-15x-3x-45
x(x-15)-3(x-15)
(x-3) (x-15)

Answer 2

Hello!!!


Here's the Answer;


${x}^{2}$ - 12x - 45

${x}^{2}$ + 3x - 15x - 45

x (x + 3) - 15( x + 3 )

(x + 3)( x - 15)



Hope It Helps!!!