2 years ago

Add. 8x^2-4x-3+5x^2-2x-6

Mathematics

1 answer:

jekas [21]2 years ago

6 0

Answer:

13 x^2 -6x -9

Step-by-step explanation:

8x^2-4x-3+5x^2-2x-6

Combine like terms

8x^2+5x^2 -4x-2x -6-3

13 x^2 -6x -9

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