Question

I need answer for this question​

Answer 1

Step-by-step explanation:

a

(d^2-100)= (d^2-10^2)=(d+10)(d-10). {a^2-b^2=(a+b)(a-b)}

b

(x-3y)^2+12xy= (x^2 +9y^2-6xy)+12xy=x^2+9y^2+6xy

=(x+3y)^2.

MARK ME BRAINLIES T

Answer 2

Answer:

i hope it will help u mark me as brainlieast