

Factoring and Solving Quadratic Equations
Interactive Video
•
Mathematics
•
8th - 10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Amelia Wright
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step recommended to solve the rational equation 10/(x-2) = x + 1?
Subtract x from both sides
Divide by 10
Multiply everything by x
Add 2 to both sides
Tags
CCSS.HSA-REI.B.4B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After eliminating the fraction, what is the resulting equation before combining like terms?
x^2 + x = 10
x^2 - 2x = 10
10 = x^2 + x - 2x
x^2 + 3x - 10 = 0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which two numbers multiply to -10 and add to 3 in the trinomial x^2 + 3x - 10?
10 and -1
5 and -2
-5 and 2
3 and -3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct factorization of x^2 + 3x - 10?
(x - 2)(x + 5)
(x + 2)(x - 5)
(x - 5)(x + 2)
(x + 5)(x - 2)
Tags
CCSS.HSA-REI.B.4B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two solutions obtained after factoring x^2 + 3x - 10?
x = -5 and x = -2
x = 5 and x = 2
x = -5 and x = 2
x = 5 and x = -2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which two numbers multiply to -24 and add to -2 in the trinomial x^2 - 2x - 24?
-6 and 4
-8 and 3
8 and -3
6 and -4
Tags
CCSS.HSF-IF.C.7D
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What x-values make the denominator zero in the equation with trinomials?
x = -3, x = 4, x = -2
x = 3, x = 4, x = 2
x = 3, x = -4, x = -2
x = -3, x = -4, x = 2
Tags
CCSS.HSA.REI.A.2
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