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vodka [1.7K]
3 years ago
5

How to eliminate square roots

Mathematics
2 answers:
konstantin123 [22]3 years ago
7 0
Take the square root on the other side and cancel them and your gonna silver for what you want
Oxana [17]3 years ago
6 0
You can perform any valid operation on one side of an equation, as long as you perform the same operation on the other side as well. Use basic algebraic operations to isolate the square root term on one side of the fraction. Note that when writing square root terms in text, "sqrt" is sometimes used as an abbreviation for "square root." Here's an example: If you have 9 - sqrt(x) = 2[sqrt(x)], add sqrt(x) to both sides to get 9 = 3[sqrt(x)]. Divide both sides by 3 to eliminate the coefficient -- the number in front of the variable term -- and finish isolating the square root term, which gives you 9/3 = sqrt(x) or 3 = sqrt(x).
I hope this helps.(^_^)
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Answer:

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2x-8+3=-8 ??? that is not correct

Step-by-step explanation:

4 0
3 years ago
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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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2 years ago
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What is an equation of the line that passing through the points (-2, -5) and (4, 7) ?
monitta

Answer:

y=2x-1

Step-by-step explanation:

Use the slope-intercept formula: y=mx+b where m is slope and b the y-intercept.

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Rise over run is the change in the y-axis over the change in the x-axis. Insert values:

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Now use one of the points to find the y-intercept by substituting the x and y values into the equation. Solve for b:

(4,7)

y=2x+b\\7=2(4)+b

7=8+b\\7-8=8-8+b\\7-8=b\\-1=b\\b=-1

The y-intercept is -1. Insert into the equation. Change the + symbol to -:

y=2x-1

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6 0
3 years ago
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