Question

Solve 3x2 = –30x + 24.

Answer 1

do you know the quadtratic solution for ax^2 + bx + c=0...well if ya know then the roots are given as {-b+sqrt(b^2 - 4ac)}/2 and {-b-sqrt(b^2 - 4ac)}/2

Answer 2

First solve 3x2. Which equals 6. then subtract 24 from each sides leaving you with 18=-30x
Then divide both sides by -30. and in the end: x=-0.6

Answer 3

\[=3x^2+30x-24\]