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Allushta [10]
3 years ago
11

What is -x^2 if x=-2

Mathematics
2 answers:
maksim [4K]3 years ago
8 0

4. You substitute the x with -2, which means the problem is -(-2^2).

yanalaym [24]3 years ago
4 0

Answer:

-4

Step-by-step explanation:

plug in -2

-(-2)^2 = -4

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Answer: It is a function.
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15 of 20: Select the best answer for the question.<br>reduce fraction
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The answer to this is d


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3 years ago
The equation y+6=3(x=9) is written in point-slope form. What is the equation written in slope-intercept form?
allsm [11]

Answer:

C- third option

Step-by-step explanation:

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8 0
3 years ago
Solve:
Snowcat [4.5K]
4x+11 is The answer

-2x-(-6x) two negatives make a positive so -2x-(-6x) is now -2x+6x
-2x+6x=4x

4-(-7) again two negatives make a positive so 4-(-7)
Is now 4+7
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I hope that this was helpful if so Mark as brainliest
8 0
3 years ago
OT bisects ∠DOG. Find the measure of ∠DOG if ∠DOT = 4x + 4 and ∠TOG = 5x – 3
g100num [7]

Answer:

\huge\boxed{64^o}

Step-by-step explanation:

If OT is bisects ∠DOG, then m∠DOT = m∠TOG. Therefore

4x+4=5x-3    |<em>subtract 4 from both sides</em>

<em />4x+4-4=5x-3-4\\\\4x=5x-7<em>|subtract 5x from both sides</em>

<em />4x-5x=5x-5x-7\\\\-x=-7<em>|change the signs</em>

<em />x=7<em />

Calculate the measure of ∠DOG

m∠DOG = 2(m∠DOT)

m\angle DOG=2(4\cdot7+4)=2(28+4)=2(32)=64

6 0
3 years ago
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