Find the greatest common factor for each of the following sets of terms. 9b^3, 6b^5, 12b^4
Factor each of the following polynomials. 3ab^2 + 6ab - 15a^2b
Perform the indicated divisions. x^4 + x^2 - 16 / x + 2
2007-03-03 17:24:42 · 3 answers · asked by djlurch52@sbcglobal.net 1 in Science & Mathematics ➔ Mathematics
The answer to your first question is 3b^3.
The answer to your second question is 3ab(b+2+5a).
The answer to your third question is (x^2+4)(x-2).
2007-03-03 17:31:02 · answer #1 · answered by bruinfan 7 · 0⤊ 0⤋
1) g.c.f = 3b^3
2) 3ab(b+2-5a)
3)x^4+x^2-16= (x+2)*(x^3-2x^2+5x-10)+4
2007-03-03 22:54:28 · answer #2 · answered by santmann2002 7 · 0⤊ 0⤋
8x^2-38x=31 8x^2 - 38x - 31 = 0 -------> set equivalent to 0 first x=(-b±?(b^2-4ac))/2a x = -(-38) ±?( (-38)^2 -4(8)(-31) ) /2(8) x = 38 ±?(1444 + 992) / sixteen x = 38 ±?(2436) /sixteen x = 38 ±?( 4 * 609) /sixteen x = 38 ±2?(609) /sixteen-----> cancel the two's in each and each term x = 19±?(609) /8
2016-10-17 05:37:20 · answer #3 · answered by Anonymous · 0⤊ 0⤋