math help!!!! please someone....10 points!?

Question

how do u do this long division question?
13x^4 - 7x^3 - 15x^2+4x+18 divided by (pretend there is a line under this and then under the line is : 6x^2-5

thanks

nope- only 10 points to someone who answers it correctly with the work shown

lol i sound like a teacher- but i need to know the answer pplleeaseee

Answer 1

(13/6)x^2 - (7/6)x - (25/36)
________________________
6x^2 - 5|13x^4 - 7x^3 - 15x^2 + 4x + 18

(-)13x^4 (+)(65/6)x^2
____________________________
-7x^3 - (25/6)x^2 + 4x

(+)7x^3 (-)(35/6)x
________________________________
-(25/6)x^2 - (11/6)x + 18

(+)(25/6)x^2 (-) (125/36)
_____________________________________
-(11/6)x + (523/36)


Answer: (13/6)x^2 - (7/6)x - (25/36) with a remainder of

-(11/6)x + (523/36)
---------------------------
6x^2 - 5

Answer 2

13x^4 - 7x^3 - 15x^2+4x+18

I would expect the 6x^2 to go exactly into the 13x^4 for starters.

Maybe you have posted the problem wrong???

Answer 3

13x^4-7x^3-15x^2+4x+18 / 6x^2 -5

= -5x^10 +18 / 6x^2 -5
= -5x^8 +18 / 6-5
= -5x^ +18

Answer 4

Not sure if this is right, but it's what I got. I tried to get this to line up as best I could, disregard the ).

))))))))) 2x^2-x-1 w/remainder of x^4-x^3+x^2+13
))))))))) ---------------------------------
6x^2-5| 13x^4-7x^3-15x^2+4x+18
)))))))))12x^4-10x^2
))))))))) -----------------
))))))))) x^4-7x^3-5x^2+4x+18
))))))))) -6x^3+5x
))))))))) --------------------
)))))))))x^4-x^3-5x^2-x+18
))))))))) -6x^2+5
)))))))))---------------------
)))))))))x^4-x^3+x^2+13

Answer 5

(13 x13 x13 x13) - (7X7x7) - (15 x 15) +4x + 18 div by (6x6) - 5


First off do all the math in the parenthesis to get the real values, then take the (6x6)-5 multiply both parts of the problem so the is eliminated and then divide the remaining top part by x to eliminate it from the one side and you'll have just number left and come down to a number = X

Answer 6

Um...sorry I have no idea. Is that algebra ? Do I still get the 10 points !