3 years ago

Identify the graph of the equation. What is the angle of rotation for the equation?

Mathematics

1 answer:

borishaifa [10]3 years ago

5 0

Answer:

d. parabola, 0°

Step-by-step explanation:

y² + 8x - 0

y² = -8x

Where x = cos t , y = sin t

Sin² t = -8 Cos t

1 - Cos² t = -8 Cos t

- Cos² t + 8 Cos t + 1 = 0

t = 2лπ ± (3 + √10) , л∈Z

Angle of rotation

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