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Brums [2.3K]
1 year ago
12

Solve a Quadratic EquationUse the following equation to answer the questions:3x2 - 8x + 1 = 314 1 pointWhat is the discriminant?

The discriminant is type your answer...

Mathematics
1 answer:
emmainna [20.7K]1 year ago
8 0

Δ=88

1) Using the Quadratic Equation to Solve

3x²-8x+1=3

3x²-8x+1-3=3-3

3x² -8x -2=0

2)Let's find the discriminant

Δ= (-8)²-4(3)(-2)

Δ=64 -4(3)(-2)

Δ=88

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Given:

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We need to find the probability that the selected person is a professor or a male.

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Let P(A) be the probability that the selected person is a professor or a male.

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Final answer:

The probability that the selected person is a professor or a male is 5/7.

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