slickersellaox5sba slickersellaox5sba

01-10-2017
Mathematics

contestada

Evaluate b2 − 4ac for a = −3, b = 5, and c = 2.

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ashyoungforver ashyoungforver

01-10-2017

I believe the answer is -19

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AmyRose88 AmyRose88

01-10-2017

The answer is 49.
5^2= 25
-4*-3= 12
12*2= 24
24+25= 49

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