Radical Equations and Extraneous Roots — Unit test
Question 15 of 25 • PBCSD_Grade_Forgiveness_1200330_Algebra 2_S1_2024
The vertex of a parabola that opens downward is at (0, 4). The vertex of a second parabola is at (0, –4). If the parabolas intersect at two points, which statement must be true?
Answer
A
The second parabola opens downward.
B
The second parabola opens upward.
C
The points of intersection are on the x-axis.
D
The points of intersection are of equal distance from the y-axis. ✓ Correct