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ANEK [815]
3 years ago
15

Find the value of each variable by getting a quadratic equation equal to 0 first, then solve. Justify x^2 + 32 = 12x

Mathematics
1 answer:
Bingel [31]3 years ago
7 0

Answer:

x = 4 ; x = 8

Step-by-step explanation:

x^2 + 32 = 12x

bring all the terms to one side and set equal to 0

x^2 - 12x + 32 = 0

factor the polynomial

(x-8)(x-4) = 0

set each factor equal to zero and solve

(x-8) = 0 \\x - 8 = 0 \\x = 8

(x-4)=0\\x-4 = 0\\x = 4

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A friend of yours, a senior, took the Graduate Record Exam in September and scored in the 99th percentile. In February, your fri
soldi70 [24.7K]

His/her lowered score was most likely due to statistical regression.

<h3>How to determine the reason?</h3>

The missing options in the question are:

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From the question, we have:

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A change (whether higher or lower) in the score is caused by statistical regression.

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3 0
2 years ago
I need help pls if u are good at math stuff
Ulleksa [173]

Answer:

My answer came out to -22.

Step-by-step explanation:

Start multiplying from left to right:

Two negatives multiplied are positive:

-2.2·(-2)=4.4

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3 0
3 years ago
What is the answer !​
kondor19780726 [428]

Answer:

m∠OKG = 95°

Step-by-step explanation:

In the given question,

Angle OKL and angle OKG are the linear pairs.

And we know that sum of linear pair of angles is 180°.

Therefore, m∠OKL + m∠OKH = 180°

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m∠OKH = 180° - 85°

              = 95°

Therefore, measure of angle OKG = 95° will be the answer.

3 0
3 years ago
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