

Exploring Key Features of Quadratics Algebraically
Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Aiden Montgomery
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the standard form of a quadratic equation typically include?
ax + b where a and b are constants
ax^3 + bx^2 + c where a, b, and c are constants
ax^2 + bx where a and b are constants
ax^2 + bx + c where a, b, and c are constants
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a correct representation of a quadratic equation?
y = ax^2 / bx + c
y = ax + b
y = ax^3 + bx^2 + c
y = ax^2 + bx + c
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you algebraically find the x-intercepts of a quadratic equation?
Add the coefficients of x and constant term
Set y equal to zero and solve for x
Set x equal to zero and solve for y
Multiply the equation by -1
Tags
CCSS.HSF-IF.C.7A
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in finding the roots of a quadratic equation algebraically?
Substitute x values into the equation
Set the equation equal to zero
Graph the equation
Factor the quadratic equation
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of quadratic equations, what does 'solving algebraically' typically involve?
Using a calculator for all steps
Applying algebraic techniques like factoring
Drawing the graph of the equation
Estimating the roots visually
Tags
CCSS.HSA-REI.B.4B
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for the axis of symmetry in a quadratic equation?
x = -b / 2a
x = b / 2a
x = 2a / b
x = -2a / b
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does setting x equal to zero in a quadratic equation help you find?
Y-intercept
Vertex
X-intercepts
Axis of symmetry
Tags
CCSS.HSF-IF.C.7A
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