4
QuizMultiple Choice
Writing Two-Variable Quadratic Inequalities
Question 4 • FL-1200330-Algebra 2 CR
On a coordinate plane, a parabola with a solid boundary line opens up. It goes through (negative 1, 0), has a vertex at (4, negative 125), and goes through (9, 0).
Answer
A
y greater-than-or-equal-to x squared + 8 x + 9
B
y greater-than-or-equal-to x squared minus 8 x minus 9
C
y greater-than-or-equal-to 5 x squared minus 40 x minus 45
D
y greater-than-or-equal-to 5 x squared + 40 x + 45