Question

Identify the values of a, b, and c in the following quadratic equation.

2x^2 + 3x + 7 = 0

Answer 1

\[ax^2 + bx + c = 0\]\[2x^2 + 3x + 7 = 0 \]Hinty hinty hint.

Answer 2

a=7
b=2
c=3?

Answer 3

Hmm. You did the opposite thing.

Answer 4

Take a look at the two equations...

\(2x^2 + 3x + 7 = 0 \)

\(ax^2 + bx + c = 0\)

a, b and c refer to the coefficients.
What number is in the place of a?
What number is in the place of b?
What number is in the place of c?

Answer 5

a=3,b=2,c=7...

Answer 6

Now you are just guessing

Answer 7

Nono. I believe that a = 2.

Answer 8

The 2 is in the a's spot!!

Answer 9

\[\color{green}{a}x^2 + \color{red}{b}x + \color{yellow}c = 0 \\ \color{green}{2}x^2 + \color{red}{3}x + \color{yellow}{7}=0\]

Answer 10

hmm.. a=2,b=3,c=7?

Answer 11

ohhok.

Answer 12

Now that's correct.