Parabola Vertex Form

• y = -5x² - 20x - 30

• y = -5x² - 4x - 10

• y = 25x² + 100x + 90

• y = 25x² - 10x - 30

Convert the equation from vertex form to standard form

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

• y= (x+4)²-4

• y= (x-2)²+4

• y= (x+2)²-4

• y= (x+2)²

Convert the equation y= x² + 4x + 10 into vertex form.

• y = (x + 4)² + 6

• y = (x + 2)² + 6

• y = (x + 4)² - 6

• y = (x + 2)² - 6

Convert the equation y = x² + 8x + 2 into vertex form.

• y = (x + 4)² - 14

• y = (x + 4)² - 6

• y = (x + 4)² - 18

• y = (x + 4)² + 6

Convert the equation y = x²-12x+40 into vertex form

• y = (x+6)²-4

• y = (x+6)²+4

• y = (x-6)²-4

• y = (x-6)²+4

Convert y = 3x²+ 6x - 5 to vertex form.

• y = 3(x + 1)² - 8

• y = 3(x - 1) ² - 8

• y = 3(x + 2)² - 8

• y = 3(x - 2)² - 8

Convert y = 4x² - 32x + 2 to vertex form.

• y = 4(x + 4)² - 62

• y = 4(x - 4)² - 62

• y = 4(x - 8)² - 62

• y = 4(x + 8)² - 62

Write the following quadratic expression in completed square form...y = x² + 8x - 1

• y = (x + 4)² - 17

• y = (x + 4)² - 16

• y = (x + 4)² - 9

• y = (x + 4)² - 15

Tags

CCSS.HSA-REI.B.4B