7 months ago

Written as a simplified polynomial in standard form, what is the result when (x+7)^2 is subtracted from7

Mathematics

1 answer:

Oxana [17]7 months ago

8 0

7-(x^2+14x+49)

7-x^2-14x-49

-x^2-14x-42

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<h3>What was the kangaroo's speed in feet per second?</h3>

The speed is given as:

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