Question

Check my answer please. If i got it right please dont explain how to do it. If its wrong please explain why and how to get it right :)
Find the product of (x + 3)^2.
I got x^2 + 9

Answer 1

no u are wrong just one will be added in yur answer that this is the formula
(a+b)^2 = a^2 +2ab + b^2
(x+3)^2 = x^2 + 2(x)(3) +9
= x^2 +6x + 9 is the correct answer

Answer 2

ohh, i get it. Thank you

Answer 3

for (a-b)^2 = a^2 -2ab + b^2
for yur extra knowledge because there must be this type of questions will come in yur test or paper or in yur homework