Parabola life
The vertex of
y=-2(x+3)^2+6
What is (-3, 6)?
The factored form of
x^2+4x-32
What is
(x+8)(x-4)
The factored form of
x^2-49
What is
(x-7)(x+7)
Simplify completely
sqrt225
What is 15
The equation of a parabola that has been stretched by 3, reflected over the x-axis and moved right 4.
What is
y=-3(x-4)^2
The vertex of
y=-(x+2)(x-8)
What is (3, 25)?
The factored form of
2x^2+13x+20
What is
(2x+5)(x+4)
The factored form of
144x^2-y^2
What is
(12x-y)(12x+y)
Simplify completely
sqrt50
What is
5sqrt2
Given
f(x)=-x^2+2x-6
the value of
f(-3)
What is -21
The vertex of
y=-4x^2-8x+6
What is (-1, 10)?
The factored form of
6x^2+13x+5
What is
(3x+5)(2x+1)
The factored form of
49x^2-182x+169
What is
(7x+13)^2
Simplify completely
sqrt(3*6)
What is
3sqrt2
The y-intercept of
y=-3(x+2)(x-9)
What is (0, 54)
An equation of a quadratic in STANDARD FORM with roots at (9, 0) and (1, 0) and passes through (0, -18).
What is
y=-2x^2+20x-18
The factored form of
2x^2+10x+12
What is
2(x+3)(x+2)
The constant you add to make
4x^2+20x+_
a PST
What is 25
Simplify completely
sqrt(4^2-4(5)(-1)
What is 6
The factored form of
4x^2+16x+7
What is
(2x+7)(2x+1)
The x-intercepts of
y=-2x^2+2x+84
What are (-6, 0) and (7, 0)?
The factored form of
-5x^3+20x^2+160x
What is
-5x(x+4)(x-8)
The factored form of
16x^4-81
What is
(4x^2+9)(2x-3)(2x+3)
Simplify completely
sqrt(6^2-4(5)(-2)
What is
2sqrt19
Factor completely
w^7-w^3
What is
w^3(w^2+1)(w-1)(1+1)