How do you simplify this equation (12y squared + 5y-6)- (9x squared -3x-4) + 11

asked Jun 14, 2020 158k views

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3 votes

Answer:

12y^2+5y-9x^2+3x+9

Explanation:

(12y^2+5y-6)-(9x^2-3x-4)+11

12y^2+5y-6-9x^2+3x+4+11

12y^2+5y-9x^2+3x-6+4+11

12y^2+5y-9x^2+3x-2+11

12y^2+5y-9x^2+3x+9

Ooberdan answered Jun 19, 2020

5.9k points

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