3 years ago

Find the value of x

Mathematics

1 answer:

geniusboy [140]3 years ago

7 0

-1, maybe or maybe not this is my first time doing this

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What are the solutions to the quadratic equation (5y + 6)2 = 24?

Ivenika [448]

Answer:

y = $\frac{2\sqrt{6} }{5} -\frac{6}{5}$ OR y = $\frac{-2\sqrt{6} }{5} -\frac{6}{5}$

Step-by-step explanation:

Our quadratic equation is: (5y + 6)² = 24.

The first step is to square root both sides:

5y + 6 = ±√24 = ±2√6

Now subtract 6 from both sides:

5y = ±2√6 - 6

Finally divide by 5 from both sides:

y = $\frac{2\sqrt{6} }{5} -\frac{6}{5}$ OR y = $\frac{-2\sqrt{6} }{5} -\frac{6}{5}$

And, those are the solutions to the equation.

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3 years ago

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e-lub [12.9K]

Answer:

Pretty sure it's B!

Step-by-step explanation:

Over the Y axis- (2,1)

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Hope this helped!

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2 years ago

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Find the perimeter. 15 in. 12 in. 8 in. 9 in. 14 in.

ololo11 [35]

Answer:

58 inches

Step-by-step explanation:

In order to find the perimeter of a shape, you must add up the total length of all the sides. 15 inches + 12 inches + 8 inches + 9 inches + 14 inches = 58 inches.

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Step-by-step explanation:

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-11 -11
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