3 years ago

How do I simplify the square root of (x-7)^2

Mathematics

1 answer:

natka813 [3]3 years ago

4 0

Pull The Terms From The Radical (x-7) & That's Your Answer

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Use the discriminant to find what type of solutions the equation has,<br> 3x^2+ 7x = 7

kherson [118]

X
=
−
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2 years ago

Find the area of the parallelogram 300 in^230 in^260 in^250 in^2

andrew11 [14]

Given

The parallelogram,

To find the area of the parallelogram.

Explanation:

It is given that,

The base of the parallelogram is 10 inches.

And, the height of the parallelogram is 5 inches.

Therefore,

$\begin{gathered} Area\text{ }of\text{ }the\text{ }parallelogram=b\times h \\ =10\times5 \\ =50in^2 \end{gathered}$

Hence, the area of the given parallelogram is 50 in^2.

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1 year ago

4x = 3/8

miss Akunina [59]

Answer:

4x=3/8

8×4x=3

32x=3

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3 years ago

Three brothers share 2 sandwiches equaly. how much of sandwich does brother get?

Pachacha [2.7K]

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2 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=9%20-%20%20%5Csqrt%7B%20-%2064%7D%20" id="TexFormula1" title="9 - \sqrt{ - 64} " alt="9 - \s

siniylev [52]

$A)9-8i$

Explanation

$9-\sqrt[]{-64}$

Step 1

Let's remember that

A complex number is an object of the form

$a+bi$

where a and b are real numbers and

$\begin{gathered} i^2=-1 \\ i=\sqrt[]{-1} \end{gathered}$

$\begin{gathered} 9-\sqrt[]{-64} \\ 9-\sqrt[]{-1\cdot64} \\ 9-\sqrt[]{-1}\sqrt[]{64} \\ 9-8\sqrt[]{-1} \\ 9-8i \end{gathered}$

therefore, the answer is

$A)9-8i$

I hope this helps you

7 0

10 months ago