Mathematics, 30.12.2020 14:40 SKYBLUE1015
49y²+42y+9 please I need help, I promise to rate you as the brain lest when I get the exact answer am looking for
Answers: 1
![\sf = 49y^2+42y+9\\\\=(7y)^2+2(7y)(3)+(3)^2\\\\Using \ Formula \ a^2+2ab+b^2 = (a+b)^2\\\\= (7y+3)^2\\\\= (7y+3)(7y+3)\\\\\rule[225]{225}{2}](/tpl/images/1009/5637/d201f.png)
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