The simplest arithmatic method is quadratic formula; correct?
I'm not looking for the answer; I just want to be clear that there is not an easier arithmatic method. Thanks
2007-10-21 11:59:10 · 3 answers · asked by RogerDodger 1 in Science & Mathematics ➔ Mathematics
YES, you're right;-} just restate in normalized form:
(7/3)x^2+2x-27 = 0
Multiply by 3 to remove fraction:
7x^2+6x-81 = 0
2007-10-21 12:04:51 · answer #1 · answered by Robert S 7 · 0⤊ 0⤋
yes, the quadratic formula: n=ax^2+bx+c, where a is 7/3, b is 2, c is 0, and n is 27, u need to find x.
2007-10-21 19:10:05 · answer #2 · answered by Harris 6 · 1⤊ 0⤋
If you clear the fraction by multiplying all the terms by 3 and then getting it equal to zero, it will factor, but quadratic formula will work as well. either way, I'd clear the fraction first.
2007-10-21 19:03:43 · answer #3 · answered by Linda K 5 · 0⤊ 0⤋