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Darya [45]
2 years ago
14

2 ⋅ √ 2 + √ 8 - simplify

Mathematics
2 answers:
Ivanshal [37]2 years ago
6 0

Answer:

4\sqrt2

Step-by-step explanation:

2\sqrt{2} +\sqrt{8}=2\sqrt{2}+2\sqrt{2}=4\sqrt{2}

8090 [49]2 years ago
3 0

Step-by-step explanation:

i sent the solution in the photo pls check it

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Answer:

The sets of values that correctly completes the t-chart are:

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Step-by-step explanation:

Given the equation

y = 2x² - 1

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substitute x = -2 in the equation

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FOR x = 0

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FOR x = 2

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y = 2(2)² - 1

y = 8 - 1

y = 7

Thus, the t-chart becomes:

x              y

-2            7

0             -1

2              7

Thus, the sets of values that correctly completes the t-chart are:

7, -1, 7

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Answer:

I believe the answer is None Of These.

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