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

User Haresh Ambaliya
by
3.5k points

2 Answers

6 votes
its -2^3*(-5^2x+7) and 5^3x-14^3
User SeanOB
by
3.6k points
6 votes

Answer:


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

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

User Azethoth
by
3.4k points
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