find the value of discriminant X2+7x-1=0
Answers
Answered by
0
Answer:
x = -0.146
or
x = -6.854
Step-by-step explanation:
Answered by
2
Answer:
Here given quadratic equation is,
2x²+7x-1=0
Step-by-step explanation:
comparing with equation
ax²+bx+c= 0
We get, a= 2,b= 7& c= -1
using formula,
b²-4ac= 7²-4(2)(-1)
=49- (-8)
=57
discriminant= 57
Dhrumi1212:
question is x^2 not 2x^2
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