How do you solve this: 2y^2=x+4

1 answer:

5 0

To solve this for an equation that you can graph, you need to isolate the y variable. In order to do this, follow the order of operations for solving equation to get the equation.

2y^2 = x + 4 ----> divide both sides by 2

y^2 = $\frac{x + 4}{2}$ ----> take the square root of both sides

y = $\sqrt{\frac{x+ 4}{2}}$

Now you have the equation solved for the y variable and can graph it.

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Answer:

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Step-by-step explanation:

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alexandr1967 [171]

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By what percent will the fraction change if its numerator is increased by 25% and its denominator is increased by 20%? please an

d1i1m1o1n [39]

<h2>Answer:</h2><h2>The new fraction will chnage by 1.25 : 1.2 ratio, (i.e) = 1.04 %</h2>

Step-by-step explanation:

Let the fraction be represented as $\frac{x}{y}$ where x is the numerator and y is the denominator