2 years ago

(7+x)^2whats the answer?

Mathematics

1 answer:

lianna [129]2 years ago

4 0

Answer:

$(7+x)^2=x^2+14x+49$

Step-by-step explanation:

I'm guessing you are wanting to expand the expression?

$(7+x)^2=(7+x)(7+x)=(7)(7)+(7)(x)+(x)(7)+(x)(x)=49+7x+7x+x^2=x^2+14x+49$

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