Question

(4a+3b)^2
give answer in algebraic expression ​

Answer 1

Answer:

(a+b)^2= a^2+b^2+2ab

Step-by-step explanation:

so we can use identities here

(4a+3b)^2=(4a)^2+(3b)^2+2(4a)(3b)

=16a^2+9b^2+24ab

therefore this is the answer

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Answer 2

Answer:

16a^2+9b^2+24ab

Step-by-step explanation:

(a+b)^2=a^2+b^2+2ab

so we can use identities here

(4a+3b)^2=(4a)^2+(3b)^2+2(4a)(3b)

=16a^2+9b^2+24ab