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vekshin1
3 years ago
12

-2x^3(3x^2-4x+7) ?????

Mathematics
2 answers:
inysia [295]3 years ago
8 0
Its -2^3*(-5^2x+7) and 5^3x-14^3
scoundrel [369]3 years ago
3 0

Answer:

-6x^5+8x^4-14x^3

Step-by-step explanation:

-2x^3(3x^2-4x+7)   Use distributive property

-2x^3 · 3x^2 = -6x^5      

-2x^3 · -4x = 8x^4       Product becomes positive because of two negatives

-2x^3 · 7 = -14x^3

Group all of those numbers together (in order)

-6x^5+8x^4-14x^3

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