Simplify it(3a + 2b)² - 2(3a+2b)(a+2b)+(a+2b)²NO SPAMNO INCORRECT ANSWERANSWER SHOULD BE IN STEP BY STEP METHOD10 THANKS = FOLLOW

Simplify it(3a + 2b)² - 2(3a+2b)(a+2b)+(a+2b)²NO SPAMNO INCORRECT AN

1.	Simplify it(3a + 2b)² - 2(3a+2b)(a+2b)+(a+2b)²NO SPAMNO INCORRECT ANSWERANSWER SHOULD BE IN STEP BY STEP METHOD10 THANKS = FOLLOW
Answer» We have, $\sf {(3a + 2b)}^{2} - 2(3a + 2b)(a + 2b) + {(a + 2b)}^{2} \\ \\ = \sf { \left[ (3a + 2b) - (a + 2b)\right] }^{2} \\ \\ = \sf{(3a + 2b - a - 2b)}^{2} \\ \\ = \sf {(3a - a + 2b - 2b)}^{2} \\ \\ = \sf { \left[ (3 - 1)a + \cancel{2a} - \cancel{2a} \right] }^{2} \\ \\ = \sf {(2a)}^{2} \\ \\ = \bf4 {a}^{2} \red{ \longleftarrow} \green{ \bf answer}$ IDENTITY USED :— $\underline{ \boxed{ \sf{(x - y)}^{2} = {x}^{2} - 2xy + {y}^{2} }}$ $\mid \underline{\underline{\LARGE\bf\green{Brainliest \: Answer}}}\mid$ ❤ 50 ➕ føĺĺøw ♒ INBOX