3 years ago

Please help!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

Likurg_2 [28]3 years ago

3 0

Answer:

which question

Step-by-step explanation:

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We're told this area is $155\,\mathrm{ft}^2$ , so

$26x+x^2=155\implies x^2+26x-155=(x-5)(x+31)=0\implies x=5$

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