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Find the sum of -8x^{2}+9x−8x 2 +9x and -6x^{2}+10x−6x 2 +10x.

Sagot :

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Answer:

  -14x² +19x

Step-by-step explanation:

You want the sum of the expressions (-8x² +9x) and (-6x² +10x).

Simplification

The sum is found by adding like terms: terms with the variable to the same power.

  (-8x² +9x) + (-6x² +10x)

  = (-8 -6)x² +(9 +10)x

  = -14x² +19x

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