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Serga [27]
4 years ago
5

Simplify the expression: (10x2 -1 + 4x) + (3 + 5x2 - 4x)

Mathematics
1 answer:
dexar [7]4 years ago
5 0

Answer:

15x^2+2

Step-by-step explanation:

(10x^2 -1 + 4x) + (3 + 5x^2 - 4x)

Combine like terms

10x^2+5x^2+4x-4x-1+3

15x^2+2

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