Question

Quadratic Formula. y=-x^2-2

Answer 1

x=(-b+/-radical(b^2-4ac)/2a

Answer 2

yes but how do you plug in the numbers???

Answer 3

\[x=-b \pm \sqrt{b^2-4ac}/2a\]

Answer 4

No I mean how do I get the a, b, and c values????

Answer 5

a=?,b=?,c=?????

Answer 6

yeah.

Answer 7

Compare

\[\Large y=-x^2-2\]to\[\Large y = ax^2 + bx + c\]and see if you can identify the values of a, b and c.

Answer 8

Thanks.