QUESTION

# Find the sum of 5x2+9x−3 and −7x2+8x−2.

Find the sum of 5x2+9x−3 and −7x2+8x−2.

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* -17 and -7*2+8*-2 * **** Therefore

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***********************

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9x+8x=17x

-3-2=-5

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-2x^2

* 17x * *

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Solution:

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