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Find the sum of x^2+3x and -2x^2+9x+5
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Find the sum of x^2+3x and -2x^2+9x+5

User Joshgoldeneagle
by
8.5k points

1 Answer

3 votes

Answer:

-x^2 +12x +5

Explanation:

x^2+3x + -2x^2+9x+5

I like to line them vertically

x^2+3x

-2x^2+9x+5

---------------------

-x^2 +12x +5

User Jumuro
by
7.2k points
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