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The sum of 3x^2 + x + 8 and x^2 - 9 can be expressed as ?
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The sum of 3x^2 + x + 8 and x^2 - 9 can be expressed as ?

User PJK
by
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1 Answer

3 votes

Answer:

4x^2 + x - 1

Explanation:

3x^2 + x + 8 + x^2 - 9 = 4x^2 + x - 1

User Homde
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