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What are the roots of the parabola y = x^2- 2x - 3 ?
(-1,-4)
-4 and 0
33.2 feet
42 feet
y=2
y = -x2 + 3x + 5
The axis of symmetry is y = -1.
The height, y, in feet, a ball will reach when thrown in the air is given by the equation y = -16x2 + 30x + 6. Find to the nearest tenth, the maximum height, in feet, the ball wi
(-1,-4)
-4 and 0
33.2 feet
42 feet
y=2
y = -x2 + 3x + 5
The axis of symmetry is y = -1.
Which of the following statements is absolutely NOT true for the parabola y=(x+1)^2
(-1,-4)
-4 and 0
33.2 feet
42 feet
y=2
y = -x2 + 3x + 5
The axis of symmetry is y = -1.
What is the turning point, or vertex, of the parabola whose equation is y = 3x^2 + 6x - 1?
(-1,-4)
-4 and 0
33.2 feet
42 feet
y=2
y = -x2 + 3x + 5
The axis of symmetry is y = -1.
For which quadratic equation (parabola) is the axis of symmetry x = 3?
(-1,-4)
-4 and 0
33.2 feet
42 feet
y=2
y = -x2 + 3x + 5
The axis of symmetry is y = -1.
^Will the graph of the parabola y = -2x2 + 4x - 4 open upward or downward?
(-1,-4)
-4 and 0
33.2 feet
42 feet
y=2
y = -x2 + 3x + 5
The axis of symmetry is y = -1.
A baseball player throws a ball from the outfield toward home plate. The ball\'s height above the ground is modeled by the equation y = -16x2 + 48x + 6, where y represents height,
(-1,-4)
-4 and 0
33.2 feet
42 feet
y=2
y = -x2 + 3x + 5
The axis of symmetry is y = -1.
1. What is the equation of the axis of symmetry for the parabola y=-2x^2? Assume that the turning point (maximum point) is (1,6).
(-1,-4)
-4 and 0
33.2 feet
42 feet
y=2
y = -x2 + 3x + 5
The axis of symmetry is y = -1.
Check it!