Factoring-16w²+50wz-21z² please help me solve

1 answer:

KIM [24]3 years ago

6 0

$-16w^2+50wz-21z^2=-(16w^2-50wz+21z^2)=\\\\=-(16w^2-8wz-42wz-21z^2)=\\\\-[8w(2w-z)-21z(2w-z)]=-(2w-z)(8w-21z)$

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GREYUIT [131]

Answer:

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Step-by-step explanation:

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Elenna [48]

Answer:

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First of all subtract the whole number, 2, from 8 1/5

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xxMikexx [17]

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answer
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The answer is 20 just plug your choices in to get which one works!

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