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kolbaska11 [484]
3 years ago
9

Simplify: 5(x-12x^2)+3(4x+7x^2)

Mathematics
2 answers:
VladimirAG [237]3 years ago
7 0

Answer:

-39x^2 + 17x

Step-by-step explanation:

= 5x - 60x^2 + 3 (4x+7x^2)

= 5x - 60x^2 + 12x + 21x^2

= -39x^2 + 17x

photoshop1234 [79]3 years ago
7 0

Answer:

-39x^2 + 17x is correct

Step-by-step explanation:

I checked it

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