Question

Factor out please: 4x^2 + 24x+ 36

Answer 1

let me explain this to you :

\(\huge{a^2+2(a)(b)+b^2=(a+b)^2}\)---------FORMULA
\[\huge{(2x)^2+2(2x)(6)+6^2}\]
compare this equation with the formula

a =2x and b = 6

hence \(\huge{4x^2+24x+36=(2x+6)^2}\)