Presented here, is a parabola. Use key information obtained from the graph to write a). The vertex equation that is modeled by the graph. b). The equivalent standard equation that is modeled by the graph. Write your answers in the spaces provided below.
Quadratic Equation Standard Form

Quiz
•
Mathematics
•
11th Grade
•
Hard
Anthony Clark
FREE Resource
13 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The standard form of a quadratic function is
ax2 + bx + c
a(x - h)2 + k
y - y1 = m(x - x1)
Ax + By = C
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify A, B, and C if y = 3x2 + 5x - 8
A = 3, B = 5, C = -8
A = 3, B = -8, C = 5
A = 3x2, B = 5x, C = -8
A = 3x2 , B = -8, C = 5x
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is c in the following equation?
y=ax2+bx+c
Zeroes
Axis of Symmetry
Direction
y-intercept
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the y-intercept?
f(x) = -2x2 + 4x - 6
(0, 6)
(0, -6)
(6, 0)
(-6, 0)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a is negative in the function, which way does the parabola
up
down
left
right
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the axis of symmetry?
f(x) = x2 - 8x + 15.
x = -4
x = 4
y = 4
y = -4
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