2 years ago

How many solutions would the corresponding parabola have

Mathematics

2 answers:

andrew11 [14]2 years ago

8 0

Answer:

The equation of a parabola can have one, two, or no solutions.

Step-by-step explanation:

Andru [333]2 years ago

8 0

Answer:

The solutions in a parabola is where it intersects on the x-axis (Horizontal axis). Some have two, one or even zero solutions.

In order to find the specific solutions we need to see the parabola of you have to give us an equation.

Step-by-step explanation:

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Double angle identity for sine:

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Factorize the left side.

$2 \sin(\theta) - 2 \sin(\theta) \cos^2(\theta) = 2 \sin(\theta) \left(1 - \cos^2(\theta)\right)$

Pythagorean identity:

$\cos^2(x) + \sin^2(x) = 1$

$\implies 2 \sin(\theta) \left(1 - \cos^2(\theta)\right) = 2 \sin^3(\theta)$

so that

$\boxed{2 \sin(\theta) - \sin(2\theta) \cos(\theta) = 2 \sin^3(\theta)}$

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Answer:

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3 years ago

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