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FrozenT [24]
3 years ago
7

PLZ HELP, WILL MARK BRAINLIEST

Mathematics
1 answer:
andrey2020 [161]3 years ago
6 0

Use FOIL method, which means multiply First, Outside, Inside, Last


[2√(3x) - 2][3√(3x) + 5] 

[2√(3x)][3√(3x)] + [2√(3x)][5] + [-2][3√(3x)] + [2][5] 

6 * [√(3x)]² + 10√(3x) - 6√(3x) + 10 

6 * 3x + 4√(3x) + 10 

18x + 4√(3x) + 10 

2(9x + 2√(3x) + 5) 
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Use the roster method to write the given set the set of integers x that satisfy 2x-1= -13
anygoal [31]

The only set of elements that satisfied the equation 2x-1= -13 is {-6}.

<h3>What is a set?</h3>

A set is a combination of specific quantities in which the meaning of each variable must be the same.

For example {1,2,3,4,5,6...} is a set of natural numbers in which each variable is representing a natural number so the overall meaning is the same among all.

Another example could be a set of whole numbers like that.

Given the equation,

2x-1= -13

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