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Harman [31]
4 years ago
14

The solution set for 5v2 – 125 = 0 is

Mathematics
1 answer:
WARRIOR [948]4 years ago
6 0

Answer:

v = ± 5

Step-by-step explanation:

given 5v² - 125 = 0 ( add 125 to both sides )

5v² = 125 ( divide both sides by 5 )

v² = 25 ( take the square root of both sides )

v = ± \sqrt{25} = ± 5


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Solve by using square roots. ​ 6x^2−27=39
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Answer:

Simplifying

x = 11

Step-by-step explanation:

Simplifying

6x + -27 = 39

Reorder the terms:

-27 + 6x = 39

Solving

-27 + 6x = 39

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '27' to each side of the equation.

-27 + 27 + 6x = 39 + 27

Combine like terms: -27 + 27 = 0

0 + 6x = 39 + 27

6x = 39 + 27

Combine like terms: 39 + 27 = 66

6x = 66

Divide each side by '6'.

x = 11

Simplifying

x = 11

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3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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