Question

write down the squares of 1)2t+9

Answer 1

heya dear frnd

here is your answer

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( 2t + 9)square
(a +b )*2
a^2+b^2+2ab
4t^2+81+36t
hope it helps you
#be BRAINLY

Answer 2

$\: \: \: \: \: \: \: \: \: \frac{YOUR \: \: \: ANSWER}{}$

$= (2t) {}^{2} + 2.2t.9 + (9) {}^{2} \\ \\ = 4t {}^{2} + 36t + 81$

$I \: \: hope \: \: it \: \: will \: \: help \: \: you$