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Divide using long division. check your answers. 1. (x 3 – 13x 2 + 7x – 48) ÷ (x 2 + 3) 3. (x 3 + 5x 2 – 3x – 1) ÷ (x – 1) 5. (x 2 – 3x + 1) ÷ (x – 4) determine whether each binomial is a factor of x 3 + 3x 2 – 10x – 24. 7. x + 4 9. x – 3 divide using synthetic division. 13. (–2x 3 + 15x 2 – 22x – 15) ÷ (x – 3)

User Bzupnick
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2 Answers

4 votes

Answer:

yes

Step-by-step explanation: e e e

User BenLanc
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1. We can conclude that the result of the division is
x-13 with a remainder of
4x-9, or in other notation:
x-13+ (4x-9)/(x^2+3). Check the steps in the first image.

3. We can conclude that the result of the division is
x^(2) +6x+3 with a remainder of 2, or in other notation:
x^(2)+6x+3+ (2)/(x-1). Check the steps in the firts image.

5. We can conclude that the result of the division is
x+1 with a remainder of 5, or in other notation:
x+1+ (5)/(x-4). Check the steps in the first image.

7. To check if
x+4 is a factor of
x^(3)+3x^(2)-10x-24, we are going to perform long division. If the result of the long division has no remainder,
x+4 is a factor of
x^(3)+3x^(2)-10x-24.
Since the result of the long division has no remainder, we can conclude that
x+4 is a factor of
x^(3)+3x^(2)-10x-24. Check the steps in the second image.

9. To check if
x-3 is a factor of
x^(3)+3x^(2)-10x-24, we are going to perform long division. If the result of the long division has no remainder,
x-4 is a factor of
x^(3)+3x^(2)-10x-24.
Since the result of the long division has no remainder, we can conclude that
x-4 is a factor of
x^(3)+3x^(2)-10x-24. Check the steps in the third image.

10. We can conclude that the result of the synthetic division is
-2x^(2)+9x+5. Check the steps in the fourth image.
Divide using long division. check your answers. 1. (x 3 – 13x 2 + 7x – 48) ÷ (x 2 + 3) 3. (x-example-1
Divide using long division. check your answers. 1. (x 3 – 13x 2 + 7x – 48) ÷ (x 2 + 3) 3. (x-example-2
Divide using long division. check your answers. 1. (x 3 – 13x 2 + 7x – 48) ÷ (x 2 + 3) 3. (x-example-3
Divide using long division. check your answers. 1. (x 3 – 13x 2 + 7x – 48) ÷ (x 2 + 3) 3. (x-example-4
User Pikaling
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