Factoring
Factor: y = x2 - 8x + 15
What is: (x - 3)(x - 5) ?
The equation of a quadratic in vertex form.
What is: y = a(x-h)2 + k ?
The general equation of a quadratic in standard form.
What is: y = ax2 + bx + c ?
The graph of a quadratic function.
What is: A parabola ?
Find the vertex of: y = (x - 1)2 - 6
What is: (1, -6) ?
Factor: x2 + 5x - 24
What is: (x - 3)(x + 8) ?
The axis of symmetry of: y = (x+3)2
What is: x = -3 ?
The equation for finding the axis of symmetry for a quadratic in standard form.
What is: -b/2a ?
The vertical line that cuts through the center of a parabola.
What is: The axis of symmetry ?
Find the vertex of: y = -3(x+7)2 + 9
What is: (-7, 9) ?
Factor: 144x2 - 324
What is: (12x + 18)(12x - 18) ?
The axis of symmetry of: y = (x+1)2 + 2
What is: x = -1 ?
The axis of symmetry: y= -x2 + 2x + 1
What is: x = 1 ?
The turning point at the max/min of the parabola.
What is: A vertex ?
Find the vertex of: y = 2x2 - 8x + 23
What is: (2, 15)
Factor: 7x2 - 14x - 56
What is: 7(x - 4)(x + 2) ?
The axis of symmetry of: y = - 2x2 + 1
What is: x = 0 ?
The axis of symmetry of: y = 4x2 + 16x - 7
What is: x = -2 ?
Name for the location where the parabola intersects the y-axis.
What is: The y-intercept ?
Find the vertex of: y = -2x2 + 4x - 9
What is: (1, -7) ?
Factor: 20x4y - 80z8y
What is: 5y(2x2 + 4z4)(2x2 - 4z4) ?
The transformations the graph: y = - 2 ( x-4 )2 + 1
What is: reflected over x-axis, vertical stretch of 2, shifts right 4 units and shifts up 1 unit ?
The vertex of: y = 3x2 - 12x +4
What is: x = 2 ?
A quadratic with a negative leading coefficient.
What is: A reflection over the x-axis ?
Find the vertex of: y = x2 + 4x - 1
What is: (-2, -5) ?