Question

Solve this quadratic equation using the quadratic formula.

a) 5 - 10x - 3x2 = 0
b) 3x2 + 4x = 6
c) (3 - y)(y + 4) = 3y - 5

Answer 1

SQUARE ROOT IS PART OF THE ANSWERS FOR ALL THREE

Answer 2

\[\frac{ -b \pm \sqrt{b^2 * 4ac} }{ 2a }\]

Answer 3

that's the quadratic formula and all equal to the unknown x