Parabolas
For the parabola y=4x^2+x-5 what are the values for a, b, and c from standard form of quadratics
a=4, b=1, c=-5
what is x+(2x-1)
3x-1
What is (x-1)(x+2)
x^2+x-2
Factor x^2-81
(x+9)(x-9)
Find all values of x by factoring x^2-81=0
x=9, x=-9
Does the parabola y=-3x^2+2x-1 open upward or downward
downward
What is (10x+10)+(7x+10)
17x+20
What is (3x+5)(x+5)
3x^2+20x+25
Factor x^2-4x-32
(x+4)(x-8)
Find all values of x by factoring x^2+x-90=0
x=-10, x=9
For the quadratic y=6x^2+9x+3 what is the y-intercept (write your answer as a coordinate point)
y-int:(0,3)
-2x+1
What is (x+10)(x^2-2x+3)
x^3+8x^2-17x+30
Factor 5x^2+11x+2
(5x+1)(x+2)
Find all values of x by factoring x^2-12x+23=3
x=10, x=2
For the quadratic y=7x^2-9x+4 what is the axis of symmetry
x=9/14
What is (3x-3)-(-4x-9)
7x+6
What is (x^2+5x+6)(x^2-5x+3)
x^4-16x^2-15x+18
Factor 2x^2+15x+25
(2x+5)(x+5)
Find all values of x by factoring x^2-4x-63=-6x
x=-9, x=7
For the quadratic y=7x^2-9x+4 what is the vertex (write your answer as a coordinate point)
Vertex:(9/14, 31/28)
What is -7x^2+14+2x+(10x+7-5x^2)
-12x^2+12x+21
What is (4x^2+3x+7)(-2x^2+x+2)
-8x^4-2x^3-3x^2+15x+14
Factor 5x^2+44x-9
(5x-1)(x+9)
Find all values of x by factoring x^2-4x-59=-4x+5
x=8, x=-8