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gladu [14]
2 years ago
8

Write a quadratic function with zeros -1 and 5.

Mathematics
1 answer:
Shalnov [3]2 years ago
3 0

Answer:

x^2+4x-5

Step-by-step explanation:

Zeros of a quadratic equation are -1 and 5.

Sum of zeros = -1 + 5 = 4

Product of zeros = (-1)(5) = -5

The quadratic equation will be :

x^2+(\text{sum of zeros})x+\text{product of zeros}\\\\=x^2+4x-5

So, the required quadratic equation is x^2+4x-5.

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Answer:

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Step-by-step explanation:

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V=30000-4*0,1*30000=30000-12000=18000

6 0
3 years ago
What is the solution to the equation 9(x − 1) = 27? (1 point) x = 2.5 x = 0.5 x = −0.5 x = −3.5
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Step-by-step explanation:

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The endpoints of line segment RS are R(-2,-1), and S (2,3). Find the coordinates of the midpoint of line segment RS.
madam [21]
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3 years ago
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charle [14.2K]

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8 0
2 years ago
Solve for x. Show the equation you used and your work.
IgorC [24]
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According to this theorem, the ratio of components of a leg would be equal to the ratio of corresponding components of another leg.

In mathematical form, 
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Hope this helps!
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