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3 years ago

15

Can I get help on this question please !!

1 answer:

Mademuasel [1]3 years ago

3 0

The Answer Is Fanny Hope It Works Good luck:)

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I am very confused please solve and explain.

e-lub [12.9K]

Answer:

c = $\frac{b^2-R^2}{4a}$

Step-by-step explanation:

Given

R= $\sqrt{b^2-4ac}$

Clear the radical by squaring both sides

R² = b² - 4ac ( subtract b² from both sides )

R² - b² = - 4ac ( multiply all terms by - 1 )

b² - R² = 4ac ( divide both sides by 4a )

$\frac{b^2-R^2}{4a}$ = c

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3 years ago

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Tom has 3 kids, the product of their ages is 72. What is the sum of their ages?

mafiozo [28]

Their ages are 24 years old each.

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3 years ago

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Part of a W-2 is shown.

sweet-ann [11.9K]

Answer:

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Step-by-step explanation:

It says "Federal tax withhold" with the amount.

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3 years ago

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Is the solutipn shown below correct? Explain. 9x+2=8x^2+6x

marin [14]

Answer:

the answer is not correct

there is a sign error under the radical

it should be 3^2 - 4(-8)(2) = sqrt(73) not sqrt(55i)

Step-by-step explanation:

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3 years ago

Find the area of the circle below

tangare [24]

Answer:

28.27433

Step-by-step explanation:

using the pie radius squared formula

pie radius squared=pie 3 squared

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3 years ago

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