find the quotient and remainder when divided x^4-5x^3+5x-6 divisor x-1
Answers
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Answer:
x- 1 / x^4 - 5x^3 + 0x^2 + 5x - 6
x^4 - 1x^3
- +
- 4x^3 + 0x^2 + 5x - 6
4x^3 + 4x^2
- -
- 8x^3 - 4x^2 + 5x- 6
- 8x^3 - 8x^2 + 5x -6
+ +
0 + 4x^2 + 5x -6
4x^2 -4x - 6
- +
0 9x - 6
9x - 9
- +
0 + 3
Quotient - x^3 - 4x^2 -8x^2 + 4x + 9
Remainder - 0 + 3
Step-by-step explanation:
Multiplications -
x^4 / x = x^3
x-1 into x^3
x^4 - 1x^3
-4x^3 / x = -4x^2
x-1 into -4x^2
4x^3 + 4 x^2
-8x^3 / x = -8 x^2
x-1 into -8x^2
-8x^3 + 8x^2
4x^2 / x = 4x
x-1 into 4x
4x^2 - 4x
9x / x = 9
x -1 into 9
9x - 9