(6x^2+5x-3)+(x^2-9) find the sum please

asked Jun 22, 2021 153k views

5 votes

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4 votes

Answer:

7x^2+5x-12

Explanation:

(6x^2+5x-3)+(x^2-9)

Combine like terms

(6x^2+ x^2+5x-3-9)

7x^2+5x-12

Wiradikusuma answered Jun 28, 2021

6.1k points

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