5
QuizMultiple Choice
Unit Test
Question 5 of 13 • Precalculus
Which equation represents a parabola with its vertex at (1, –5) and its focus at (1, 0)?
Answer
A
= (x – 1)2
B
20(y + 5) = (x – 1)2C
–20(y + 5) = (x – 1)2D
= (x – 1)2
Question 5 of 13 • Precalculus