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denpristay [2]
3 years ago
8

(f+g)(4)I really don't know what to do?? or how to start ??

Mathematics
1 answer:
olganol [36]3 years ago
8 0

(f+g)(x)=x^2-2x+2+1-3x=x^2-5x+3\\\\ (f+g)(4)=4^2-5\cdot4+3=16-20+3=-1

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What is 9 + 10 ? I’m so confused. People keep telling me it’s 21 but it doesn’t seem right.
juin [17]

Answer:

It's 21.

Step-by-step explanation:

The factors of 9 are 3 and 3. (You need to multiply 3x3 to get 9.) The factors of 10 are 5 and 2. But, if you multiply 3 by 5, which gives you 15, and multiply the other 3 by 2, which gives you 6, and then add 6 to 15, you get 21.

8 0
3 years ago
×/5=2 what is it i need help with homework
serious [3.7K]
X divided by two is 5
So you multiply 5 and 2 to get 10. Therefore x equals 10
7 0
3 years ago
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HELP!! What is the equation of the graphed line?<br> (y=mx+b)
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Go horizontal 3 spots and your on a designated point.

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The m in this formula stands for the slop and the b stands for the y-intercept

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6 0
1 year ago
Find the cube roots of 125(cos 288° + i sin 288°)
kow [346]
Let r(cos O + i sin O)  be a cube root of 125(cos 288 + i sin 288)
then
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so r  = 5  and 3O = 288 + 360p and O = 96 +  120p

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Im a little rusty at this stuff Its been a long time.

Im not sure of the other 2 roots

sorry cant help you any more


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3 years ago
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First one is $16 and the second is $276.25
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