the discriminant of the quadratic equationbx^+ax+c=0 where bis not equal to 0
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Answered by
2
Answer:
x=2a-b
Step-by-step explanation:
Correct option is
A
real and equal
The roots of a quadratic function are given by x=
2a
−b±
b
2
−4ac
D=b
2
−4ac is called the discriminant
As D=0
x=
2a
−b
is the only root
Hence, the roots of the equation are real and equal when discriminant is zero.
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