dlacrosse5030 dlacrosse5030

14-01-2020
Mathematics

contestada

Can any of you guys help me match these? I'm so bad at it and I need it in one period.

Can any of you guys help me match these Im so bad at it and I need it in one period class=

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salatulmaghrib salatulmaghrib

14-01-2020

In a quadratic equation of the form (ax^2 + bx + c), the discriminant is equal to (b^2 - 4ac).

So for the first question it would be
4^2 - 4*(6*-2) = 64
Second question (-7)^2 - 4*(9*5) = -131

You can do the rest.

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