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kupik [55]
3 years ago
13

Need help with this math problem :P Thanks In advance

Mathematics
1 answer:
lawyer [7]3 years ago
4 0
F(x) is y
y = x^2 + 6x + 11

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The following equation f(x) = x³ + 0.5x² + 4.5 has only 1 real root. It lies between the interval [-1,0].
melisa1 [442]
We are asked in this problem to find the real root of the polynomial f(x) = x3 + 0.5x2 + 4.5. in this case, to find the root of the equation, we equate the equation to zero. 
<span>f(x) = x³ + 0.5x² + 4.5 = 0 
        2x3 + x^2 + 9 = 0
</span><span>x1=−1.83557
</span>x2=0.66779+1.41619∗i
x3=0.66779−1.41619∗i

answer is -1.84
6 0
3 years ago
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If y varies directly as x, and y = 42 as x = 6, find y for the x-value 3
mojhsa [17]
Y=42  Y=?
X=6    X=3

cross multiply
so 42times3=6timesY
126=6Y
Y=126 divided by 6
  =21
3 0
3 years ago
4.3*(-3.2)*0 positive or negative or zero Help
iragen [17]
I think it's 0 since anything multiplied by 0 is, well, 0! No matter what the sign is. I believe the correct answer is 0 :)
4 0
3 years ago
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Y = 6x − 9. What is the slope of the equation? plz explane how u get there
vlabodo [156]
Hope this helps..................

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There are 20 grams of protein in 3
RUDIKE [14]

Answer:

How many ounces of fish per gram of protein?

Step-by-step explanation:

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2 years ago
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