Convert Vertex Form to Standard Form and Quadratic Formula

Convert the vertex form equation y = -2(x+4)^2 + 7 to standard form.

• y = -2x^2 - 16x - 33

• y = 2x^2 - 16x - 33

• y = -2x^2 + 16x - 33

• y = -2x^2 - 16x + 33

Convert the vertex form equation y = 2(x-3)^2 + 5 to standard form.

• y = 2x^2 - 12x + 5

• y = 2x^2 - 12x + 23

• y = 2x^2 - 12x + 10

• y = 2x^2 - 6x + 5

Convert the vertex form equation y = -4(x+2)^2 - 3 to standard form.

• y = -4x^2 - 16x - 21

• y = -4x^2 - 14x - 19

• y = -4x^2 - 18x - 19

• y = -4x^2 - 16x - 19

Convert the vertex form equation y = 3(x-1)^2 - 4 to standard form.

• y = 3x^2 - 4

• y = 3x^2 - 6x - 4

• y = 3x^2 - 6x + 4

• y = 3x^2 - 6x + 3

Convert the equation from vertex form (shown) to standard form:

• y = 9x² - 15x + 21

• y = -3x² - 75x - 4

• y = 9x² + 90x + 221

• y = -3x² - 30x - 79

• A
• B
• C
• D

Convert this equation in vertex form to standard form.

• x² -2x - 2

• x²+x-2

• x²+2

• x²-2x

• A
• B
• C
• D

Convert the equation from vertex form to standard form.

• y = -5x² - 20x - 30

• y = -5x² - 4x - 10

• y = 25x² + 100x + 90

• y = 25x² - 10x - 30

• A
• B
• C
• D