Question

Solve 3x2 = –30x + 24

Answer 1

just move all the terms from the right-hand-side to the left-hand-side to form a standard quadratic and then solve.

Answer 2

i did that

Answer 3

what equation did you end up with?

Answer 4

3x^2+30x-24?

Answer 5

that is correct, so now just solve:\[3x^2+30x-24=0\]

Answer 6

notice you can divide through by 3

Answer 7

im stuck on finding the answer towards the end

Answer 8

if you first divide through by 3 you end up with:\[x^2+10x-8=0\]

Answer 9

okay let me restart it over

Answer 10

would my answer be
-5+-sqrt33 ?

Answer 11

yes - well done!

Answer 12

thankyouuu (:

Answer 13

yw