perform the indicated divisions. 8x^3-6x^2+2x over 4x+1?

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perform the indicated divisions. 8x^3-6x^2+2x over 4x+1?

2007-10-31 05:03:33 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

4 answers

= 2x(4x+1)(x-1)/(4x+1)
= 2x(x-1)

2007-10-31 05:09:54 · answer #1 · answered by ironduke8159 7 · 0⤊ 1⤋

Ironduke (1st answer) your factor is wrong.

8x^3-6x^2+2x is NOT equal to (2x)(4x +1)(x-1)

2x (4x +1)(x-1) = 2x (4x^2 -4x +x -1) = 2x(4x^2 -3x -1)
= 8x^3 -6x^2 -2x <----- Notice the -2x, it's NOT +2x

2007-10-31 12:35:20 · answer #2 · answered by Shh! Be vewy, vewy quiet 6 · 0⤊ 0⤋

8x^3-6x^2+2x over 4x+1
the quotient
2x^2-8x
the reminder is 10

2007-10-31 12:28:33 · answer #3 · answered by Siva 5 · 0⤊ 0⤋

do ur own hw

2007-10-31 12:10:30 · answer #4 · answered by Anonymous · 0⤊ 2⤋