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Butoxors [25]
3 years ago
6

Which is a solution to the equation? (х-2)(х + 5) = 18?

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
4 0

\bf (x-2)(x+5)=18\implies \stackrel{\mathbb{F~O~I~L}}{x^2+3x-10}=18\implies x^2+3x-28=0 \\\\\\ (x-4)(x+7)=0\implies x= \begin{cases} 4\\ -7 \end{cases}

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A length of a rectangle is twice its width. The perimeter of the rectangle is 126 feet.
jarptica [38.1K]

Answer:

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Step-by-step explanation:

Because  you just multiply:

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FromTheMoon [43]
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3 0
3 years ago
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Zanzabum

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8 0
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