 2 years ago
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Solo Practice
Practice 10 QuestionsShow answers
• Question 1
120 seconds
Q. Determine the values of
a, b, and c for
4x2 – 8x = 3
a = 4, b = -8, c = 3
a = 4, b =-8, c =-3
a = 4, b = 8, c = 3
a = 4, b = 8, c = -3
• Question 2
30 seconds Q. What is this formula?
This is the speed of light formula.
This is the zero product property.
This is scary.
• Question 3
300 seconds
Q. Use the quadratic formula to solve 2x2 + 2x - 12?
-2, 3
2, 3
2, -3
-2, -3
• Question 4
30 seconds Q. What is the name of the imaginary line that cuts a parabola in half and goes through the vertex?
the middle
axis of symmetry
minimum
standard form
• Question 5
30 seconds
Q. If the graph of a quadratic does not intercept the x-axis at any point, then it has:
1 Real Solution
2 Real Solutions
Half a Solution
No Real Solution
• Question 6
180 seconds
Q. Does the equation open or or down?
Y = -3x2 +7x - 2
up
down
• Question 7
60 seconds
Q. What form is this equation in?
2x2+4x-3=0
general form
vertex form
factored form
none of these
• Question 8
60 seconds
Q. Identify the 'b' value: y = 16x2 -8x -24
16
-8
8
-24
• Question 9
60 seconds
Q. Identify the 'a' value: y = 16x2 -8x -24
16
8
-8
-24
• Question 10
300 seconds Q.