Questions


October 2022 1 5 Report
determine the discriminant.
1.x²+7x- +12=0
a.0
b.1
c.97
d.-1

2.x²-17x- -60=0
a.-60
b.49
c.529
d.-529

3.x²+9x- 40=0
a.241
b.-79
c.-241
d.79

4.3x²+7x-4=0
a.1
b.97
c.-1
d.-97

5.x²+x-56=0
a.225
b.-223
c.223
d.-225​

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