Completing the Square and Vertex Form Practice

Completing the Square and Vertex Form Practice

Assessment

Flashcard

Mathematics

10th - 12th Grade

Practice Problem

Easy

CCSS
HSA-REI.B.4B, HSF-IF.C.7A

Standards-aligned

Created by

Wayground Content

Used 1+ times

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

In Vertex form, f(x) = a(x - h)² + k, what does the k stand for?

Back

The y-coordinate of the vertex.

2.

FLASHCARD QUESTION

Front

Complete the Square and write in Vertex Form: f(x) = x² + 6x + 5

Back

(x + 3)² - 4

3.

FLASHCARD QUESTION

Front

Identify the vertex and whether the graph opens up or down for the function f(x) = a(x - h)² + k.

Back

The vertex is (h, k); the graph opens up if a > 0 and down if a < 0.

4.

FLASHCARD QUESTION

Front

Complete the square and write in Vertex Form: f(x) = x² + 4x + 9

Back

f(x) = (x + 2)² + 5

5.

FLASHCARD QUESTION

Front

What do you do to the b value to correctly complete the square?

Back

Divide it by 2 and square the result.

Tags

CCSS.HSA-REI.B.4B

6.

FLASHCARD QUESTION

Front

What is the vertex of the parabola given by f(x) = 2(x + 5)² - 3?

Back

The vertex is (-5, -3).

7.

FLASHCARD QUESTION

Front

How do you determine if a parabola opens up or down?

Back

If the coefficient a in f(x) = a(x - h)² + k is positive, it opens up; if negative, it opens down.

Tags

CCSS.HSF-IF.C.7A

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