Graphing Quadratics
The name of the graph of a quadratic.
What is a parabola?
The simplified version of this radical: sqrt28
What is 2sqrt7 ?
The definition of i^2 .
What is -1 ?
The factor of this equation: x^2+6x+5
What is (x+5)(x+1) ?
What are x-intercepts?
The value of y when x=3 in the following equation: y=1/2(x-5)^2+3
What is 5?
The simplified version of this radical: sqrt(18/11
What is (3sqrt22)/11 ?
This expression simplified: (8-5i)-(-11+4i)
What is (19-9i) ?
The simple rule for breaking up the middle term when factoring, using the general form of a trinomial: ax^2+bx+c, a=1
What multiplies to c and adds to b?
The y-intercept of this equation: y=x^2+8x-65
What is (0,-65)?
The vertex of this equation: y=2(x-1)^2+5
What is (1,5)?
The values of x for this equation: x^2/25-6=-2
What are x=-10 and x=10 ?
This expression simplified: (-2+5i)(-1+4i)
What is (-18-13i) ?
The factor of this equation: x^2+9x-36
What is (x+12)(x-3) ?
The factor of this equation: x^2-7x=18
What is (x-9)(x+2)=0 ?
The x-intercepts and y-intercept of this equation: y=3(x+6)^2-12
What are (4,0), (8,0) and (0,96)?
The values of x for this equation: 4(x-1)^2=8
What are x=1+sqrt2 and x=1-sqrt2 ?
This expression simplified: (7i)/((8+i)
What is (7/65+(56i)/65) ?
The factor of this equation: x^2-36
What is
(x+6)(x-6) ?
The vertex and axis of symmetry of this equation: y=x^2-16
What are (0,-16) (vertex) and x=0 (AOS)?
The maximum height and distance/length of a kangaroo's jump when it is modeled by this equation: y=-0.04(x-11)^2+9
What is 9ft (max. height) and 26ft (max distance/length)?
The values of x for this equation: 2(x+2)^2-5=8
What are x=-2+sqrt26/2 and x=2-sqrt26/2 ?
This expression simplified: ((7+4i))/((2-3i))
What is (2/13+(29i)/13) ?
The values of x in this equation: f(x)=x^2-12x-45
What are x=-3 and x=15 ?
The vertex, AOS, y-intercept and solutions of this equation: x^2-6x-72=0
What are (3,-81) (vertex),
x=3 (AOS),
(0,-72) (y-intercept),
x=-6 and x=12?