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stiks02 [169]
3 years ago
9

(2x^2+5x-7)+(3-4x^2+6x) help please due 11:59 find sum

Mathematics
2 answers:
9966 [12]3 years ago
7 0

Answer:

-2x^{2}+11x-4

Step-by-step explanation:

(2x^{2}+5x-7)+(3-4x^{2}+6x)

2x^{2}-4x^{2}+5x+6x-7+3

-2x^{2}+11x-4

vodomira [7]3 years ago
7 0

Answer:

-2x^2+11x-4

Step-by-step explanation:

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