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PSYCHO15rus [73]

2 years ago

10

Solve x^2- 8x = 20 by completing the square. Which is the solution set of the equation?

1 answer:

yanalaym [24]2 years ago

5 0

The solution is -2 and 10

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Efectuati calculele:

NNADVOKAT [17]

$\sqrt{(5 - 1)^{2}} + \sqrt{20}$

$\sqrt{4^{2}} + \sqrt{4 * 5}$

$\sqrt{16} + \sqrt{4} \sqrt{5} 
$

$4 + 2 \sqrt{5} 
$

$4\sqrt{5} + 2 \sqrt{5} 
$

$6 \sqrt{5}$

$\sqrt{(10 - 3)^{2}} + \sqrt{20 * 18}$

$\sqrt{7^{2}} + \sqrt{4 * 9 * 5 * 2}$

$\sqrt{49} + \sqrt{36 * 10}$

$7 + \sqrt{36}\sqrt{10}$

$7 + 6\sqrt{10}$

$7\sqrt{10} + 6\sqrt{10}$

$13\sqrt{10}$

$\sqrt[3]{(3 + 1)^{2}} - \sqrt{(3 - 2)x^{2}$

$\sqrt[3]{4^{2}} - \sqrt{x^{2}$

$\sqrt[3]{16} - x[tex] \\[tex] \sqrt[3]{8 * 2} - x$

$\sqrt[3]{8} \sqrt[3]{2} - x
$

$2\sqrt[3]{2} - x$

8 0

2 years ago

What is the result when the number 16 is increased by 5.9%? Round your answer to the nearest tenth

Mashutka [201]

16*1.059)=16.944
To the nearest tenth 16.9

6 0

3 years ago

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I Need The Answer Plz!!!

Sladkaya [172]

This is the answer : plz mark brainlyest

8 0

2 years ago

I will give brainliest to people who answer ALL 5 questions.

amid [387]

Here ya go. Hope this helps. Have a great day

8 0

2 years ago

Number in box to complete calculation. 3302 ÷ 13

Tpy6a [65]

Answer:

254

Step-by-step explanation:

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2 years ago

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