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Find the value of the discriminant of each quadratic equation: 5b^2+b-2=0

Find the value of the discriminant of each quadratic equation: 5b^2+b-2=0
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4 votes
Find the value of the discriminant of each quadratic equation: 

5b^2+b-2=0

asked
User Robert Sievers
by
9.3k points

1 Answer

6 votes

\Delta=b^2-4ac\\ \Delta=1^2-4\cdot5\cdot(-2)=1+40=41
answered
User Fluous
by
8.1k points
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