Question

using formula find the product of (x+3) and (x+15)​

Answer 1

you can take reference from the uploaded picture.

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Answer 2

Answer:

$\sf hlo \: mate \: here's \: your \: answer \: hope \: it \: helps!$.

$\sf we \: need \: to \: find \: the \: product \: of \: (x+3) \: and \: (x+15)$

$\sf \implies (x+3)(x+15) \: = \: {x}^{2} \: + \: 15x \: + \: 3x \: + 45$

$\sf \implies {x}^{2} \: + \: 18x \: + 45$