2006-08-06 11:19:57 · 7 answers · asked by lykwo814@verizon.net 1 in Education & Reference ➔ Homework Help
You can use the method of multiplying two polynomials in the
vertical form:
x^4 - 4x^2 + 5
x + 3
---------------------------- Multiply
3x^4 - 12x^2 + 15
x^5 - 4x^3 +5x Combine like terms
_____________________
x^5 + 3x^4 - 4x^3 - 12x^2 + 5x+ 15
2006-08-06 12:09:49 · answer #1 · answered by iequate2 2 · 0⤊ 0⤋
(x + 3) (x^4 - 4x) =
x^5 - 4x^2 + 3x^4 - 12x
2006-08-06 18:26:23 · answer #2 · answered by Inquisitor-2006 5 · 0⤊ 0⤋
Do you have an = sign somewhere? I don't think you can solve for "x" without a second half of the equation
2006-08-06 18:23:49 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Just worked this problem and got exactly the same answer as iequate2
2006-08-06 20:05:10 · answer #4 · answered by MollyMAM 6 · 0⤊ 0⤋
what do want us to do with this expr?
2006-08-06 18:24:42 · answer #5 · answered by Rollester 4 · 0⤊ 0⤋
no do your own homework
2006-08-06 18:23:10 · answer #6 · answered by Laura B 4 · 0⤊ 0⤋
Buggered if i know.
2006-08-06 18:23:36 · answer #7 · answered by Anonymous · 0⤊ 0⤋