Lesson 11 Intro G2 Squaring binomials

Lesson 11 Intro G2 Squaring binomials

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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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.

2.

FLASHCARD QUESTION

Front

How do you complete the square for the expression x² + 6x + ____?

Back

To complete the square, take half of the coefficient of x (which is 6), square it (3² = 9), and add it to the expression. The completed square is x² + 6x + 9.

3.

FLASHCARD QUESTION

Front

What is the missing value to complete the square for x² - 14x + ____?

Back

The missing value is 49, since (-14/2)² = 49.

4.

FLASHCARD QUESTION

Front

What is the formula to find the missing value 'c' in a perfect square trinomial?

Back

The formula is c = (b/2)², where b is the coefficient of x in the expression ax² + bx + c.

5.

FLASHCARD QUESTION

Front

Complete the square for x² + 12x + ____.

Back

The missing value is 36, since (12/2)² = 36.

6.

FLASHCARD QUESTION

Front

What is the completed square form of x² - 24x + ____?

Back

The completed square form is x² - 24x + 144, which can be factored as (x - 12)².

7.

FLASHCARD QUESTION

Front

How do you identify a perfect square trinomial?

Back

A perfect square trinomial can be identified if it can be factored into the form (a + b)² or (a - b)², and it follows the pattern a² ± 2ab + b².

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