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TiliK225 [7]
3 years ago
8

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

Mathematics
1 answer:
jekas [21]3 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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