Please help me and explain the answer. ty!
2007-08-27 16:11:39 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
just do order of operations..
Parenthesis
Exponents
Multiply
divide
add
Subtracted
Then in your equiation right it out.. so..do like...
1. *16x
2.* 8X
3. /20X
4. +3 and so on, THEN.. FLIP them... oppiste and BOOTTOM TO TOP..
it it would bel ike..
4= 1. -3 (insted of + 3) and then...
once you did all of that
you go..
1. -3 foom the other side, so its like this
16x^3-20x^-8x+3=0
-3 -3
16x^3-20x^-8x=-3
and finish it off
2007-08-27 16:21:42 · answer #1 · answered by Anonymous · 0⤊ 1⤋
Well, there IS a cubic equation formula, but I forgot it. There is a root between 0 and 1, and if it is rational, you can divide the equation by x-root and possibly get a quadratic. Otherwide, it is seek and ye shall find.
2007-08-27 16:18:18 · answer #2 · answered by cattbarf 7 · 0⤊ 0⤋