What is the first step in solving a quadratic inequality by hand?

Quadratic Inequalities and Functions

Interactive Video
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Mathematics
•
9th - 12th Grade
•
Hard

Emma Peterson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Test values in each interval
Graph the function
Use interval notation
Determine the x-values where the equation equals zero
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a factor of the quadratic equation 'two x squared plus three x minus five'?
x + 5
x - 2
2x - 5
2x + 5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the x-value when 'x minus one' equals zero?
x = 0
x = 1
x = -1
x = 2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are open points used on the number line for the values where the equation equals zero?
Because zero is greater than zero
Because zero is not greater than zero
Because zero is equal to zero
Because zero is less than zero
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which test value is used for the interval to the left of negative five halves?
x = 0
x = 2
x = -2
x = -3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result when x equals zero in the inequality?
True, part of the solution
False, not part of the solution
True, but not part of the solution
False, but part of the solution
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the solution expressed using interval notation?
From zero to infinity
From negative infinity to negative five halves and from one to infinity
From negative five halves to one
From negative infinity to positive infinity
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