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Find the DISCRIMINANT; then state the type and number of solutions for the equation: −x2+2x−4=0

User Victor Le
by
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1 Answer

4 votes

Answer:

-12 , it has 0 real solution

Explanation:

Discriminant (Δ) = b^2 - 4ac

For the equation -x^2 + 2x - 4 = 0, we have:

a = -1

b = 2

c = -4

Now, calculate the discriminant:

Δ = (2)^2 - 4(-1)(-4)

Δ = 4 - 16

Δ = -12

User Lidia
by
8.6k points

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