What is the discriminant if the quadratic equation 0=-x2+4x-2

4 answers
Question:

What is the discriminant if the quadratic equation 0=-x2+4x-2

Answers

Your discriminant is:
B^2 - 4AC = 4^2 - 4x (-1)x (-2) =
16 - 8 = 8

Your answer would be 8.

The formula is 

 b^2 – 4(a)(c) 

so

b^2 - 4(a)(c) = 4^2 - 4x (-1)x (-2) =
16 - 8 = 8

The answer is 8.

8

Step-by-step explanation:

Use the values of a, b, and c to find the discriminant.

SEE BELOW FOR MORE DETAILS


[tex]What is the discriminante of the quadratic equation 0=-x2+4x-2​[/tex]

discriminant = 4^2-4(-)\\=16-8\\=8

step-by-step explanation:

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