Question

(2x + 5y) (2x+5y) simplyfy​

Answer 1

Answer:

(2x + 5y) (2x+5y) l

(using identity: (a+b)(a+b)= (a+b)²)

(2x+5y)²= (2x)²+(5y)²+2(2x)(5y)

= 4x²+25y²+20xy

hope it helps..