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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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eduard

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Step-by-step explanation:

\boxed{\underline{\text{ORDER OF OPERATIONS:}}}

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Note: PEMDAS or BODMAS stands for:

<u>PEMDAS</u>

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<u>BODMAS</u>

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\Longrightarrow: \sf{3+6* 9\div 3-7}

<u>Do multiply and divide.</u>

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<u>Then, rewrite the problem down.</u>

\Longrightarrow: \sf{3+18-7}

<u>Add.</u>

\sf{3+18=21}

\sf{21-7=\boxed{\sf{14}}

\Longrightarrow: \boxed{\sf{14}}

  • <u>Therefore, the correct answer is "C. 14".</u>

I hope this helps, let me know if you have any questions.

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