Question

please solve this question(x+3)(x+7)​

Answer 1

Answer:

$(x+3)(x+7)$

$x²+7x+3x+21$

$x²+10x+21$

Step-by-step explanation:

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Answer 2

$(x + 3)(x + 7)$

$= x(x + 7) + 3(x + 7)$

$= {x}^{2} + 7x + 3x + 21$

$= {x}^{2} + 10x + 21$