Question

(3b+2)²
Expand the expression
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Answer 1

Answer:

(3b+2)^2 = 9b^2+4+12b

by the formula of (a+b)^2

Answer 2

Step-by-step explanation:

(A+b) ² = a²+b²+2ab

A+b) ² = a²+b²+2ab = (3b) ²+2²+2×3b×2

A+b) ² = a²+b²+2ab = (3b) ²+2²+2×3b×2 =9b² +4+12b

Hope you got it!!