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iogann1982 [59]
2 years ago
15

Which equation is the inverse of y=2x²-8?

Mathematics
1 answer:
hodyreva [135]2 years ago
4 0
The first option is the correct answer

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Y - 5 = -2x - 4<br><br>Write in simpilest form.
Romashka-Z-Leto [24]
Y - 5 = -2x - 4

Add 5 on both sides.
y = -2x + 1

y = -2x + 1 is in simplest form.
7 0
3 years ago
Need help finding area TuT​
Step2247 [10]
The answer to the question is 235.5
8 0
3 years ago
What equation has the same solution as 2x^2+16x-10=0
Mila [183]
Well you could factor it by dividing the entire equation by two...

x^2+8x-5=0
5 0
3 years ago
Who wanna be a goat and help a girl out by answering this thank yuuu
dmitriy555 [2]

Answer and Step-by-step explanation:

1. A goat?

2.

So, the first triangle has a side length of 6 and x, and the bigger triangle has a side length of 10 and 11.

We divide 10 by 6 to find the scale factor, then divide 11 by that number.

10 ÷ 6 = \frac{5}{3}

\frac{11}{\frac{5}{3} }  = x\\\\\\11 * \frac{3}{5}  = x\\\\\\\frac{33}{5}= x

<u>So, the answer is B. 6.6 because 33 divided by 5 is 6.6 (the value of x).</u>

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<em><u>#teamtrees #PAW (Plant And Water)</u></em>

8 0
2 years ago
What is the slope of the equation of 3x+9y=-9
dezoksy [38]
To solve this, you must put the equation in slope-intercept form, which is y=mx+b.
To do this, isolate y.

First, subtract 3x from both sides.
3x + 9y = -9
3x + 9y - 3x = 9y
-9 - 3x = -9 - 3x
9y = -9 - 3x

Now, divide both sides by 9.
9y = -9 - 3x
9y / 9 = y
-9 / 9 = -1
-3x / 9 = -0.33x = -1/3x
y = -1 - 1/3x

In y = mx + b form:
y = -1/3x - 1

In slope intercept form, m is the slope.
In our answer, -1/3 is m, so it is the slope.

So the final answer is that the slope is -1/3.

Hope this helps! 
4 0
3 years ago
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