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Mathematics 9 Online
OpenStudy (anonymous):

How do you solve? (3n+4)2 A. 9n2 - 16 B. 3n + 16 C. 9n2 + 16 D. 9n2 +24n + 16

OpenStudy (haseeb96):

use this formula and get your answer (a+b)^2 = a^2 +2ab +b^2

OpenStudy (anonymous):

it's saying thats wrong @Haseeb96

OpenStudy (haseeb96):

no D is correct answer

OpenStudy (haseeb96):

I have just sent you a clue how to solve this given equation

OpenStudy (anonymous):

Thank you @Haseeb96

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