Question

the product of X + 3 and X + 7 is​

Answer 1

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

${x}^{2} + (7 + 3)x + 3 \times 7$

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

Answer 2

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question- Find the product of (x+3) and (x+7).

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solution :-

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

=x²+7x+3x+7

=x²+10x+21.

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hope it helps you

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