Factoring Quadratics by Difference of Squares
Interactive Video
•
Mathematics, Information Technology (IT), Architecture
•
1st - 6th Grade
•
Hard
Wayground Content
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying (a - b) and (a + b)?
a^2 + b^2
a^2 - b^2
2ab
a^2 + 2ab + b^2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the factored form of x^2 - 4?
(x - 2)(x + 2)
(x - 3)(x + 3)
(x - 4)(x + 4)
(x - 1)(x + 1)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can 16x^2 be rewritten as a perfect square?
(16x)^2
(4x)^2
(8x)^2
(2x)^2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the factored form of 16x^2 - 25?
(4x - 25)(4x + 25)
(16x - 5)(16x + 5)
(4x - 5)(4x + 5)
(8x - 5)(8x + 5)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following expressions is a difference of squares?
x^2 + 2x + 1
x^2 + 4
x^2 - 4
x^2 - 2x + 1
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