standard form to vertex form day 1

Find the Vertex:
f(x) = x² + 10x + 21

• (-5,-4)
• (1,10)
• (10,21)
• No Real Solution

Write the following quadratic expression in vertex form
f(x) = x² + 10x + 21

Find the vertex of :

2x² + 4x + 10

• (-1,8)

• (1,8)

• (4,6)

• (4,2)

Write the following quadratic expression in vertex form

2x² + 4x + 10

• 2(x + 1)² -8

• 2(x -1)² +8

• 2(x + 1)² +8

• (x +1)² +8

Write the following quadratic expression in vertex form

x² + 4x + 10

• (x + 4)² + 6

• (x + 2)² + 6

• (x + 4)² - 6

• (x + 2)² - 6

Write the following quadratic expression in vertex form

4x² + 16x + 2

• 4(x + 2)² - 14

• 4(x + 2)² +14

• 4(x + 14)² -2

• 4(x -2)² -14

Write the following quadratic expression in vertex form

x² + 8x - 1

• (x + 4)² - 17

• (x + 4)² - 16

• (x + 4)² - 9

• (x + 4)² - 15

Write the following quadratic expression in vertex form

3x² - 18x + 13

• 3(x - 3)² -14

• 3(x + 3)² -14

• 3(x + 3)² + 14

• 3(x -3)² +14

Write the following quadratic expression in vertex form

x² + 10x + 23

• (x + 5)² - 2

• (x + 5)² + 2

• (x + 5)² + 13

• (x + 5)² - 13

Write the following quadratic expression in vertex form

5x² + 10x - 4

• 5(x + 1)² - 9

• 5(x - 1)² - 9

• 5(x + 1)² + 9

• 5(x - 1)² - 9