Perfect Square Trinomials
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a perfect square trinomial?
Back
A perfect square trinomial is a quadratic expression that can be expressed as the square of a binomial. It takes the form (a + b)² = a² + 2ab + b² or (a - b)² = a² - 2ab + b².
2.
FLASHCARD QUESTION
Front
Fill in the blank: (x + ____)² = x² + 10x + 25
Back
5
3.
FLASHCARD QUESTION
Front
Fill in the blank: (x + ____)² = x² - 22x + 121
Back
-11
4.
FLASHCARD QUESTION
Front
Fill in the blank: (x - 9)² = x² + ____x + 81
Back
-18
5.
FLASHCARD QUESTION
Front
Fill in the blank: (x - 7)² = x² + ____x + 49
Back
-14
6.
FLASHCARD QUESTION
Front
Fill in the blank: (x - 2)² = x² - 4x + _____
Back
4
7.
FLASHCARD QUESTION
Front
What is the formula for expanding (a + b)²?
Back
(a + b)² = a² + 2ab + b².
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