Question

Put the equation in the form ax2 + bx + c = 0. 3x2+4x=(3x-1)2-2x2

Answer 1

3x2 + 4x = 9x^2 + 1 -6x - 2x^2

can you continue from here?

Answer 2

its what comes after that gets confusing

Answer 3

well first bring all terms to right of '=':
0 = 9x^2 - 2x^2 - 3x^2 - 4x - 6x + 1
0 = 4x^2 - 10x + 1

or 4x^2 - 10x + 1 = 0

Answer 4

- bring all the like terms together and simplify

Answer 5

ok...im working it out on paper as well nd i got that

Answer 6

good job

Answer 7

thanks a lot for help

Answer 8

no probs