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What is the value of the discriminant, b2 − 4ac, for the quadratic equation 0 = x2 − 4x + 5, and what does it mean about the number of real solutions the equation has?


A)The discriminant is −4, so the equation has 2 real solutions.

B)The discriminant is −4, so the equation has no real solutions.

C)The discriminant is 35, so the equation has 2 real solutions.

D)The discriminant is 35, so the equation has no real solutions.

Verified Answer :

i hope this helps you

1.x^2-4x+5=0

a=1 b= -4 c=5

disctirminant=b^2-4ac

disctirminant=(-4)^2-4.1.5

disctirminant=16-20= -4

disctirminant is virtual

and has no real solution

Answer:

the answer is B

Step-by-step explanation:


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