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You can work this out with long division, by checking to see if (x2 - 1) is a factor of (2x4 + 4x3 - x2 + 4x - 3). It is. Unfortunately, the WikiAnswers system is somewhat limited in depicting things such as long division, so we won't be able to represent it here. In short though, (2x4 + 4x3 - x2 + 4x - 3) / (x2 + 1) is equal to 2x2 + 4x - 3. which means that:
(x2 + 1) / (2x4 + 4x3 - x2 + 4x - 3)
= (x2 + 1) / (x2 + 1)(2x2 + 4x - 3)
= 1 / (2x2 + 4x - 3)
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What is 2x2 times x2?
2x4
What does x squared plus 14 plus 48 divided by x plus 8?
(x2 + 14 + 48 / (x + 8) = (x2 + 62) / (x + 8) =(x2 + 8x - 8x - 64 + 126) / (x + 8) = x - 1 + 126/(x+8)
What is X2 plus X2?
x2 + x2 = 2x2
How do you Factor x cubed plus one divided by x plus one?
x3 + 1 = (x + 1)(x2 - x + 1) The x + 1's cancel out, leaving x2 - x + 1
Quotient and remainder of 3X4 plus 2X3 minus X2 minus x minus 6 divided by X2 plus 1?
(3x4 + 2x3 - x2 - x - 6)/(x2 + 1)= 3x2 + 2x - 4 + (-3x - 2)/(x2 + 1)= 3x2 + 2x - 4 - (3x + 2)/(x2 + 1)where the quotient is 3x2 + 2x - 4 and the remainder is -(3x + 2).
What is the coeffecant of the term of degree 4 in this polynomial x8 2x4-4x3 x2-1?
The numerical coefficient of it is 2 .
What is the remainder when 2x4 plus 5x3 - 17x2 - 5 is divided by x plus 3?
Quotient: 2x3-x2-14x+42 Remainder: -131 over (x+3)
What is 3x4 plus 5x3 plus x2 - 5 divided by x 2?
3x4 plus 5x3 plus x2 - 5 divided by x 2 =[(3x4) + (5x3) + (x2 - 5)]/x2 =(12 + 15 + x2 -5)/x2 =(27 - 5 + x2)/x2 =(22 + x2)/x2
How do you you factor 4x3 plus 16x2 -180x?
4x3 + 16x2 - 180x = 4x(x2 + 4x - 45) = 4x(x + 9)(x - 5)
Simplify x2-7x plus 6 divided x2-36?
i got 42 divided 7x
How do you factor 4x3-8x?
4x(x2 - 2)
Given 3x3 plus 4x2 plus x plus 7 is divided by x2 plus 1?
Given 3x3 + 4x2 +x + 7 is divided by x2 + 1, find the results:
What is 2x2 times x2?
2x4
How many coefficients does this polynomial have in its complete form including any missing terms -4x5 - 3x3 plus x2 plus 12 - 2x4?
5
What is the complete factorization of 2x4-7x3 plus x2 plus 7x-3?
2x4 - 7x3 + x2 + 7x - 3 = (x + 1)(2x3 - 9x2 + 10x - 3) = (x + 1)(x - 1)(2x2 -7x + 3) = (x + 1)(x - 1)(x - 3)(2x -1)
X1 plus x2 divided by 2 y1 plus y2 divided by 2?
formula for the midpoint of a line
What is the derivative of x to the fourth power -3x cubed plus 5x2 divided by x squared?
If you mean: f(x) = x4 - 3x3 + 5x2 / x2 then: f(x) = x4 - 3x3 + 5 ∴ f'(x) = 4x3 - 9x2 If you mean: f(x) = (x4 - 3x3 + 5x2) / x2 then: f(x) = x2 - 3x + 5 ∴ f'(x) = 2x - 3
