Question

who wants a MEDAL :) simplify the sum d^2+d-30/d^2+3d-40+d^2+14d+48/d^2-2d-48

Answer 1

d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + −88+d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d + d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d + d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d + d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d +

Answer 2

a.d^2+14d+16/(d+8)(d-8)

b.2d^2+15d+18/(d+8)(d-8)

c.2d^2+14d+16/(d+8)(d-8)

d.2d^2+15d+18/2d^2+d-88

Answer 3

d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + −88+d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d + d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d + d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d + d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d + 3d +49d + 3d - 32d+ d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + −88+d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d + d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + d 4(4d 3d+3 +4d+27d 3d+2 −93) d 3d+2 + −88+d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d + d 4(56d 3−2d +56d+27d 2−2d +219) d 2−2d

Answer 4

thats the best i can do

Answer 5

what is all this? its all jumbled together, I'm a bit confused?

Answer 6

simplify ?

Answer 7

yes

Answer 8

I am not allowed to give solution
i have received warnings

Answer 9

ok thats fine but can you give me a more organized or more clear way of how to solve?

Answer 10

i guess thats not very clear :/

Answer 11

lol exactly

Answer 12

please help me! Im so confused!

Answer 13

ill try -gulps-

Answer 14

i got …. 2d^2+18/d^2+16d-88 is this right ?

Answer 15

oh ok i see, do it would be D, am i correct?