Which polynomial represents the area of the rectangle?

1 answer:

wel3 years ago

5 0

Answer:

4x2 - 2x - 6

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irina [24]

4*(2x+1)=(2x+1)+(2x+1)+(2x+1)+(2x+1)=
2x+2x+2x+2x+1+1+1+1=
=8x+4
I hope this is ok !

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Neko [114]

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3 years ago

mixas84 [53]

Answer:

1/2 x 1/10 = 1/20

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xenn [34]

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Inverse equations

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Dmitrij [34]

Answer:

a) 45°=x

b) not

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3 years ago