Math, asked by tanishqsingh81, 10 months ago

(3x + 9) + (-4x - 2)

Answers

Answered by Frencesca

1

Answer:

-12x²+30x+18

Step-by-step explanation:

(3x+9)+(-4x-2)

3x(-4x-2)+9(-4x-2)
-12x²-6x+36x+18
-12x²+30x+18

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