Simplfy the expression (5x 4 – 3x 3 + 6x) – ( 3x 3 + 11x 2 – 8x) Show your work.
Question
Updated 1/20/2015 7:46:47 AM
This conversation has been flagged as incorrect.
Flagged by Andrew. [1/19/2015 12:29:50 PM]
Original conversation
User: Simplify 3x(4x4 – 5x) Show your work.

User: Simplfy the expression (5x 4 – 3x 3 + 6x) – ( 3x 3 + 11x 2 – 8x) Show your work.

Weegy: (5x 4 – 3x 3 + 6x) – ( 3x 3 + 11x 2 – 8x); = (20 - 9 +6x) - (9 + 22 -8x); = ( 11 + 6x) - ( 31 - 8x); = 11 + 6x -31 + 8x ; = 14x - 20 ; = 2(7x - 10).

Question
Updated 1/20/2015 7:46:47 AM
This conversation has been flagged as incorrect.
Flagged by Andrew. [1/19/2015 12:29:50 PM]
Rating
3
(5x^4 – 3x^3 + 6x) – ( 3x^3 + 11x^2 – 8x)
= (5x^4 – 3x^3 + 6x) + ( -3x^3 - 11x^2 + 8x)
= 5x^4 - 6x^3- 11x^2 + 14x
Hi Andrew, why is this flagged ? I don't see the user mentioning the sign " to the power of (^) " anywhere in the question.
Questions asked by the same visitor
Simplify (5x 4 – 3x 3 + 6x) – ( 3x 3 + 11x 2 – 8x)
Question
Updated 1/19/2015 12:47:27 PM
(5x^4 – 3x^3 + 6x) – ( 3x^3 + 11x^2 – 8x) = 5x4 - 6x3 - 11x2 + 14x
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