Question

(a-5)sq-36 resolve into factors

Answer 1

Answer:

(a+1)(a-11)

Step-by-step explanation:

slove

(a-5)² - 36

= (a-5)² - 6²

use, a²-b² = (a+b)(a-b)

= {a-5+6}{a-5-6}

= (a+1)(a-11)