Quadratic Equation
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
It is a polynomial equation of degree two that can be written in the form ax2 + bx + c = 0, where a, b, and c are real numbers and a ≠ 0.
Linear Equation
Linear Inequality
Quadratic Equation
Quadratic Inequality
Tags
CCSS.8.EE.C.7B
2.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
What is a second degree polynomial equation?
Linear Equations
Quadratic Inequalities
Quadratic Equations
Quadratic Functions
3.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
What is the other term for quadratic equations?
Equation of degree 3
Equation of degree 0
Equation of degree 2
None of the above
4.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
x - 12 = -x2 is an example of quadratic equation.
True
False
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solutions of a quadratic equation are also called
roots
x-intercepts
zeros
All of the above
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
The quadratic function y = -2x2 + 4x + 6 is pictured. What are the solutions to the equation 7.5 = -2x2 + 4x + 6?
x = 0.5
x = 1.5
x = 1
x = 8
x = 6
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