SOLUTION: how do i find the squares? (7p+6q)^2

Question 74173: how do i find the squares?
(7p+6q)^2

Answer by uma(370) (Show Source): You can put this solution on YOUR website!
(7p+6q)^2
Method 1: Using formula
(a+b)^2 = a^2+2ab+b^2
(7p+6q)^2 = (7p)^2+2(7p)(6q)+(6q)^2
= 49p^2 + 84pq + 36q^2

Method 2: By multiplying
(7p+6q)^2 = (7p+6q)(7p+6q)
= 7p(7p) + 7p(6q) + 6q(7p) +(6q)(6q)
= 49p^2 + 42pq + 42pq + 36q^2
= 49p^2 + 84pq + 36q^2

Good Luck!!!

RELATED QUESTIONS
Find each of the following squares: (a)(7p+6q)^2 (b)(w-1/4)^2 How do I do... (answered by lekelly)

Find each of the following squares. (7p + 6q)^2 (answered by checkley75)

find each opf the following squares... (answered by rapaljer)

Find each of the squares (7p +... (answered by tutorcecilia)

Find each of the following squares. (7p +... (answered by jim_thompson5910)

find the following squares... (answered by consc198)

Find each of the following squares. (7p + 6q)^2 I need your help. Thank... (answered by sdmmadam@yahoo.com)

Find each of the following squares. {{{(7p + 6q)^2}}} I don't understand this.... (answered by wuwei96815,mbarugel)

Find the square.... (answered by SHUgrad05)