Find the vertex of the parabola y = 2x2 - 8x + 6.

Bevelle - Sem 1- Final Exam - Part III

Quiz
•
Mathematics
•
Professional Development
•
Hard
Tonia Bevelle
Used 3+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
(3, 5)
(2, -2)
(-4, 10)
(0, 6)
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Solve the quadratic equation 3x2 - 5x - 2 = 0 by factoring.
x = 0, -1/2
x = -1/3, 2
x = 3, -2/5
x = 1/3, -2
3.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Identify the axis of symmetry for the parabola given by the equation y = x2 - 6x + 9.
x = 6
x = 3
y = 3
x = -3
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Use the quadratic formula to solve the equation 2x2 + 5x - 3 = 0.
x = (-5 + √(52 - 4(2)(-3) / (2*2)
x = (-5 - √(52 - 4*2*(-3) / (2*2)
x = (-5 ± √(52 - 4*2*(-3)/ (2*2)
x = (-5 + √(52 + 4*2*(-3) / (2*2)
5.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Find the vertex of the parabola y = x2 - 4x + 7.
The vertex is (2, 3)
The vertex is (1, 5)
The vertex is (3, 2)
The vertex is (4, 7)
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Solve the quadratic equation 4x2 - 12x + 9 = 0 by factoring.
x = 3/2
x = 2/3
x = 4/3
x = 1/2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Identify the axis of symmetry for the parabola given by the equation y = -3x2 + 12x - 9.
x = -3
x = 0
x = 2
x = 5
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