Question

The product of (x+3b) and (x+4b) is ​

Answer 1

Step-by-step explanation:

$(x + 3b)( x + 4b) \\ x {}^{2} + 4bx + 3bx + 12b {}^{2} \\ x {}^{2} + 7bx + 12b {}^{2}$

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