VOCABULARY
The vertex of y = 2x2 + 16x - 1 is this ordered pair.
What is (-4,-33)?
The roots of f(x)= x2 - 4x - 21 are these numbers.
What are -3 and 7?
This is the axis of symmetry for the equation y = 2x2 + 8x – 5.
What is x = -2?
y = 4x2 + 7 has its vertex at this point
What is (0,7)?
These are the solutions to the equation x2 - 25 = 0.
What are -5 and 5?
What is the equation for a parabola that has been shifted 3 left and 2 up?
What is (x+3)2+2?
This is the axis of symmetry for y=3x2+6x-2
What is x = -1?
The vertex of y = x2 is this ordered pair.
What is (0,0)?
Solve: x2 + 8x + 16 = 0.
What is -4?
What is the axis of symmetry for a parabola that has been shifted 3 to the right, 4 down, and has been vertically stretched by a factor of 2?
What is x=3?
This is the axis of symmetry for y = -4x2 + 3.
What is 0?
This point is the vertex of y = -3x2 + 18x - 13.
What is (3,14)?
The zeros of 2x2 + 4x - 6 = 0 are these.
What are 1 and -3?
Determine the vertex of a parabola that has been reflected over the x-axis, vertically compressed by a factor of 1/2, shifted left 8, and shifted down 3.
What is (-8, -3)?
This is the standard form of a quadratic equation.
What is ax2 + bx + c = 0 ?
This is the axis of symmetry for y = -2x2 + 8x + 12.
What is x = 2?
The vertex of y = -4x2 + 3 is this.
What is (0,3)?
Solve: x2 + 4x = 0
What are -4 and 0?
Determine the equation (in standard form) of a function that has been shifted from the parent function, opens downward, and has a vertex at (4, 7).
What is y = -x2 + 8x - 9?