Standard Form Vertex

Write the following quadratic expression in completed square form...

x² - 2x + 5

• (x - 1)² + 4

• (x - 1)² - 4

• (x - 1)² + 3

• (x - 1)² + 7

Tags

CCSS.HSA-REI.B.4B

Write the following quadratic expression in completed square form...

x² - 6x - 3

• (x - 3)² - 12

• (x - 3)² - 6

• (x - 3)² + 6

• (x - 3)² + 3

Tags

CCSS.HSA-REI.B.4B

Write the following quadratic expression in completed square form...

x² - 6x + 10

• (x - 3)² - 1

• (x - 3)² - 19

• (x - 3)² + 1

• (x - 3)² + 4

Tags

CCSS.HSA-REI.B.4B

Write the following quadratic expression in completed square form...

x² - 6x + 2

• (x - 3)² - 7

• (x - 3)² - 11

• (x - 3)² + 11

• (x - 3)² - 4

Tags

CCSS.HSA-REI.B.4B

Write the following quadratic expression in completed square form...

x² + 20x + 88

• (x + 10)² + 12

• (x - 10)² - 12

• (x - 10)² + 12

• (x + 10)² - 12

Tags

CCSS.HSA-REI.B.4B

Write the following quadratic expression in completed square form... x² + 14x + 50

• (x + 7)² + 1

• (x - 7)² - 1

• (x - 7)² + 1

• (x + 7)² - 1

Tags

CCSS.HSA-REI.B.4B

Convert the equation y= x² + 4x + 11 into vertex form.

• y = (x + 2)² - 4

• y = (x + 2)² + 7

• y = (x + 2)²

• y = (x - 2)² - 7

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• symmetrical point for the vertex

Determine the vertex of the parabola y=5(x-2)²–7

• (5, -7)

• (-2, -7)

• (2, -7)

• (-7, -2)

Which of the following equations matches standard form of a quadratic?

• ax + by = c

• y = a(x - h)² + k

• y = ax² + bx + c

• y = mx + b