SOLUTION: find the value of b squared

SOLUTION: find the value of b squared - 4ac whena=2 b=6 c =3

Question 707287: find the value of b squared - 4ac whena=2 b=6 c =3
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
is equal to D because this is the discriminant.

Start with the discriminant formula.

Plug in , , and

Square to get

Multiply to get

Subtract from to get

So the discriminant is
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