3 years ago

z^2+4zy+4y^2 What is this completely factored?

Mathematics

1 answer:

Solnce55 [7]3 years ago

4 0

(z+2y)^2 because a^2+2ab+b^2 and that is (a+b)^2

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Select all possible values for x in the equation x^3=375?

Helga [31]

<h2>Hello!</h2>

The answers are:

The possible values for x in the equation, are:

First option, $5\sqrt[3]{3}$

Second option, $\sqrt[3]{375}$

To solve the problem, we need to remember the following properties of the exponents and roots:

$a\sqrt[n]{b}=\sqrt[n]{a^{n}*b} \\\\\sqrt[n]{a^{m} }=a^{\frac{m}{n}}\\\\(a^{b})^{c}=a^{b*c}$

Then, we are given the expression:

$x^{3}=375$

So, finding "x", we have:

$x^{3}=375\\\\(x^{3})^{\frac{1}{3} } =(375)^{\frac{1}{3}}\\\\x=\sqrt[3]{375}=\sqrt[3]{125*3}=\sqrt[3]{125}*\sqrt[3]{3}=5\sqrt[3]{3}$

Hence, the possible values for x in the equation, are:

First option, $5\sqrt[3]{3}$

Second option, $\sqrt[3]{375}$

Have a nice day!

7 0

3 years ago

Pls help I really need the answer right now

Step2247 [10]

Use photo-math or Gauth-math application can help u this

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2 years ago

A teacher asked the class to write an expression that Which of these expressions have an estimated

valkas [14]

Answer:

9.7 x 2.84 and 6.25 x 4.76

Step-by-step explanation:

they are the only two that get close to 30 without getting over it

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3 years ago

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Express each x in terms of y:<br>1. 2x - 3 = y<br><br>2. 2 + 2x -1 = 4y<br><br>3. 2A + 4x + 3B = 10

jeka57 [31]

Answer:

1/2y+3/2

2y+-1/2

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Step-by-step explanation:

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2 years ago

Which ratios are equivalent to 3 parts silver paint to 4 parts green paint?

mestny [16]

The ratio would be 3:4, or however you write ratios.

Hope this helped! :)

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3 years ago

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​z^2+4zy+4y^2 What is this completely factored?

z^2+4zy+4y^2 What is this completely factored?