Bow Quadratic Review

Which of the following best describe the graph of y=x²-5?

• The graph is a straight line with a slope of 2.
• The graph is a parabola opening upwards with vertex at (0, -5).
• The graph is a circle centered at (0, -5) with radius 5.
• The graph is a parabola opening downwards with vertex at (0, 5).

What is the vertex of the graph of y=-2x²+3?

• (0, 3)

• (0, -3)

• (-1, 3)

• (1, 3)

Which of the following equations represents a parabola that opens downwards?

• y=2x²+5

• y=x²+4

• y=3x²-1

• y=-x²+2

What is the axis of symmetry for the graph of y=x²-4x+4?

• y=4

• x=4

• y=2

• x=2

What is the y-intercept of the graph of y=3x²-2x+1?

• (0, 2)

• (0, 3)

• (0, -1)

• (0, 1)

Which of the following equations has a vertex at (1, -4)?

• y=2(x-1)²-4

• y=-3(x-1)²-4

• y=(x-1)²-4

• y=-1(x-1)²-4

What is the direction of opening for the parabola represented by y=-5x²+6x-1?

• Opens downwards

• Opens upwards

• Opens to the right

• Opens to the left

What is the vertex of the graph of y=4x²-8x+3?

• (1, 3)

• (1, -1)

• (2, 1)

• (2, -5)

Which of the following equations represents a parabola that opens upwards?

• y=-x²+6

• y=5(x-1)²-4

• y=3x²-2

• y=-2(x+3)²+1

What is the y-intercept of the graph of y=-x²+4x-4?

• (0, 0)

• (0, -4)

• (0, 4)

• (0, -2)