AOS/Vertex
What is the formula to find the axis of symmetry from standard form?
AND
How can you find the vertex if you know the axis of symmetry?
What is x = -b/2a ?
Since the AOS is the x value of vertex, then input the AOS into the function for x to get the y value of the vertex.
What is the discriminant and what will it tell you about the parabola?
What is b2-4ac AND the number of solutions or real zeros?
Or
What is whether the zeros are real x-intercepts or imaginary?
What are the a,b, and c terms of the following equation? 4x2+7x-9
What is a = 4, b = 7 and c = -9.
What is the AOS of the parabola:
x2 - 2x + 3
What is x =1
What is the discriminant of x2 - 2x + 3 what does that tell you about the parabola?
What is -8 ; the parabola has no x-intercepts (has not real solutions, just imaginary solutions)
What are the zeros of x2 + 2x + 1?
What is x = -1?
What is the AOS and vertex of the function:
3x2+12x+2 ?
What is x = -2 and (-2,-10) ?
What is the discriminant of -6x2 +30x +36 ?
What is 1764?
What are the x-intercepts of the equation 8x2+5x-2?
What is
x = -5/16 + sqrt[89]/16
and
x= -5/16 - sqrt[89]/16
What is the AOS of the function:
1/2x2 - 1/4x + 2
What is x= 1/4 ?
What is the discriminant of 3 + 12x2 - 12x and what does that tell you about the parabola?
What is 0 ; the parabola has only one real solution / x-intercept ?
What are the x-intercepts of 3x2+4x-8?
What is
x = -2/3 + 2sqrt[7]/3
and
x = -2/3 - 2sqrt[7]/3
The vertex of
-3x2+24x - 5 is (4,17) -- True or False
If false, what is the correct vertex?
What is FALSE? Correct vertex is (4, 43)?
What is discriminant of -70x - 52x2 and what does it tell you about the parabola?
What is 4900 ; the parabola has 2 real solutions/x-intercepts?
What are the x-intercepts for the equation
7x2-6x+3?
What is
x = 3/7 + 2isqrt[3]/7
and
x = 3/7 + 2isqrt[3]/7