26 Answered Questions for the topic Polynomial Long Division

09/24/18

#### Write the polynomial in the form p(x) = d(x)q(x) + r(x). (−x^5 + 3x^3 − x) ÷ (x^3 − x^2 + 7)

i dont seem to be able to get the answer right,can you help?

09/24/18

#### Write the polynomial in the form p(x) = d(x)q(x) + r(x). (8x^4 − 3x^3 + 2x^2 − 1) ÷ (x^2 + 4)

I don't know what i'm doing wrong

06/08/18

#### Divide the polynomial?

divide a polynomial and determine if the divisor is a factor of the dividend.you can do long division or synthetic division. Also write the quotient. Show all work:
3x^3-4 divided by x-5

05/04/18

#### Polynomial long division question

When 3x2-5x+c is divided by x+k, the quotient is 3x+1 and the remainder is 3. Find c and k.

04/24/18

#### Long division of a polynomial - please help!

I'm really having trouble understanding how to solve this problem:
"Use long division to express f(x) in the form f(x) = Q(x) + [R(x) ÷ (x2 -1)], where Q(x) is the quotient and R(x) is the...
more

04/10/18

#### if p(x) = 4x^4+7x^2-2x-5, use remainder theorem to find p(-2)

Please i need help
if p(x) = 4x^4+7x^2-2x-5, use remainder theorem to find p(-2)

09/09/17

#### Polynomial division application question

The remainder when (3x3 - 6x2 + ax - 1) is divided by x-3 is the equal to the remainder obtained when the expression is divided by x + 1. Find the value of a.

12/12/15

#### Prove that (x+1/x)(x^2+1/x^2)(x^4+1/x^4)(x^8+1/x^8) = x^32-1 / x^15(x^2-1)

Prove that (x+1/x)(x^2+1/x^2)(x^4+1/x^4)(x^8+1/x^8) = x^32-1 / x^15(x^2-1)

08/08/15

#### Simplify using long division (12y^2-39y+15+12y^3)/(2y+5)

Simplify using long division (12y^2-39y+15+12y^3)/(2y+5)

02/22/15

#### How can I solve this by long division? Can the remainder have a variable?

(3x3-2x2-8)/(x2+5)Can the remainder be -15x-18?Why or why not?

11/06/14

#### What must z be so that 3x^3-zx^2+2z+4 will be divisible by x-2?

Question is above. I got confused with this one, and didn't actually understand what was asked.

10/06/14

#### if two factors of 2x^3-hx+k are (x+2) and (x-1) then find the value of 3h-4k

how do I find the value of h and k

09/28/14

#### Families of polynomial question?

Given a function g(x) such that g(x^2+2)=x^4+5x^2+3, determine g(x^2-1).
The answer is g(x^2-1) = x^4 -x^2 -3
How do I get this?

08/28/14

#### Division of polynomials: x^3-7/x-2

This is a division of polynomials. It is supposed to be divided by using the division algorithm. Please help me!

01/23/14

#### help solving using long division (72

would you show me how to solve using long division:
1. (72 - 8x^2 + 4x^3 - 36x) divide by (x -3)
2. (8b^2 - 6) divide by (2b -1)
thank you

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