Vertex from Graphing
The standard from of a quadratic equation.
What is Ax2 + Bx + C = 0?
What is the a and b value in the equation
y=-3x^2+4x-7
a= -3 b=4
When x = 3, solve y = x2
What is the equation for the quadratic that is shift right 3 units and up 2 units?
What is y=(x-3)2+2
The formula to find the x value of the vertex from standard form
The axis of symmetry from
y=x^2+2x+5
What is x = -1.
When x = 4, solve y = x2 + 5
What is an equation that has the vertex(4,-5) and shrinks by 2?
What is y = 2(x-4)2 -5?
The x value from y = 3x2 + 12x - 1
What is the a and b value in
y=x^2-4
a = 1 b = 0
When x = 2, solve y = x2 + 3x - 1
How many solutions if a discriminant is 73?
What is 2?
The x value from y = x2 - 14x + 6
What is the axis of symmetry in
y=-1/2x^2+4x-6
What is x = 4.
When x = -2, solve y = 3x2 - 4x + 5
What is the discriminant of 3x2 - 2x + 10 = 0?
What is 116.
What is the name of the shape of a quadratic?
The vertex from y = 2x2 + 4x - 5
What is the axis of symmetry in
y=-2x+4
There is no axis of symmetry.
When x = -1, solve y = -x2 + 3x - 8
What is -12?
If a baseball is project upwards at a velocity of 160 feet per second, then its height is a function of time, given by
s=-16t^2+160t
.
What is the maximum height the ball reached?
What is 400 feet?