Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

Login

Username

Password

Not registered yet?

Post a reply

Go back

Write your message and submit
:) :| :( :D :o ;) :/ :P :lol: :mad: :rolleyes: :cool: | :dizzy :eek :kiss :roflol :rolleyes :shame :down :up :touched :sleep :wave :swear :tongue :what :faint :dunno
Options

Go back

Topic review (newest first)

noelevans
2012-10-22 23:42:24

Hi!

You might write the remainder as -2/3.  The quotient is 3x^2 + 13/3.  smile

bob bundy
2012-10-22 18:44:55

hi skylor



so that -66 should be 13x - 5

Bob

bobbym
2012-10-22 14:48:58

Hi;

So you think the answer is:



I am afraid I would mark you wrong too.

skylor
2012-10-22 14:44:55

I think it was right but I wrote it wrong like 3x^2 + 0x - .66/3x-1 and he just marked it wrong because of that.

bobbym
2012-10-22 14:38:05

Have you tried multiplying your answer by the divisor to check your work?

skylor
2012-10-22 14:37:58

as in - .66 over 3x-1. Aware me how to make it look good? lol

skylor
2012-10-22 14:35:44

yes

bobbym
2012-10-22 14:28:33

Hi;

-.66

Did you mean to have that period there?

skylor
2012-10-22 14:20:41

(9x^3 - 3x^2 + 13x - 5)/(3x - 1)

I came up with 3x^2 + -.66/3x-1 and was mark wrong.

Board footer

Powered by FluxBB