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Mariulka [41]
2 years ago
6

How do you find the equation of a parabola given two x intercepts

Mathematics
1 answer:
Ivahew [28]2 years ago
4 0
Let's assume that the parabola has the following intersections with the x axis:
 x1 = p
 x2 = q
 To find the equation of the parabola, we write the following product of binomials:
 (x-p) (x-q) = 0
 Where,
 p, q: intersections with the x axis.
 When developing the product of binomials, we obtain the equation of the parabola.
 Answer:
 
(x-p) (x-q) = 0
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Alex_Xolod [135]
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2 years ago
ASAP PLZZZ I NEED HELP
son4ous [18]

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994.5

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3 years ago
The equation C=2(3.14)r is the formula that relates the circumference of a circle to the radius. This gives us the ability to ca
DochEvi [55]

Hello from MrBillDoesMath!

Answer:

r = C/6.28


Discussion:

Note that C = 2 * Pi * r is the exact formula. As Pi is approximately 3.14, the given formula, C = 2 (3.14) r, is an approximation.  Solving it for r:


C = 2(3.14) r               =>                as 2 * 3.14 = 6.28

C =  6.28 r                 =>                divide both sides by 6.28

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r = C/6.28


Thank you,

MrB

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