3 years ago

Which expression is equivalent to the following expression?(−4x² + 3x − 7) − (x² − 7x + 5)

Mathematics

1 answer:

Tamiku [17]3 years ago

6 0

Answer:

-5x^2+10x-12

Step-by-step explanation:

(-4x^2+3x-7)-(x^2-7x+5)

-4x^2-x^2+3x-(-7x)-7-5

-5x^2+3x+7x-12

-5x^2+10x-12

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allsm [11]

A² + 4a + 3
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4 years ago

A scale drawing of a lake has a scale of 1 cm to 40 m. If the actual width of the lake is 1,000 m, what is the width of the lake

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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