3 years ago

3x2 - 6 = 10 - X2 {-1} {+2) {+4)

1 answer:

4 0

Answer:

Step-by-step explanation:

3x2-6=10-x2

3x2=16-x2

4x2=16

x2=4

x=2

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kirill115 [55]

Hello,

We must find the corresponding points: (using angles)

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Julli [10]

For this, I'll be using the substitution method. Since y = 1/3x - 6, replace the y variable in the first equation with 1/3x - 6 and solve for x:

$x+3(\frac{1}{3}x-6)=-12\\ x+x-18=-12\\ 2x-18=-12\\ 2x=6\\ x=3$

Now that we have the value of x, plug it into either equation to solve for y:

$3+3y=-12\\ 3y=-15\\ y=-5\\ \\ y=\frac{1}{3}*3-6\\ y=1-6\\ y=-5$

<h3>In short, the solution to this equation is (3,-5).</h3>

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Scrat [10]

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Step-by-step explanation:

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seropon [69]

The answer is c. You can plug in the values for x and y and see which ones equal up to 5!

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wariber [46]

Answer:

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