Converting Quadratic to Standard Form

Convert to Standard Form: y = -3(x-2)²-4

• y = -3x²+12x-12

• y = x²-4x

• y = -3x²+12x-16

• y = 3x²-12x+8

Convert to standard form: f(x)=(3x – 1)(x + 5) 

• f(x)=3x² + 4x + 5

• f(x)=3x² + 4x - 5

• f(x)=3x² + 14x + 5

• f(x)=3x² + 14x - 5

Tags

CCSS.HSA.APR.A.1

The standard form of a quadratic function is

• y = ax² + bx + c

• a(x - h)² + k

• y - y₁ = m(x - x₁)

• Ax + By = C

What form of a Quadratic is this equation?

y = x² + 4x - 6

• vertex

• standard

• Factored Form

Convert to standard form: g(x)=(x - 9)(x - 7)

• g(x)=x² - 2x - 63

• g(x)=x² - 16x - 63

• g(x)=x² - 2x + 63

• g(x)=x² - 16x + 63

Tags

CCSS.HSA.APR.A.1

• vertex

• standard

• Factored

Convert the equation from vertex form to standard form.

• y = 9x² - 15x + 21

• y = -3x² - 75x - 4

• y = 9x² + 90x + 221

• y = -3x² - 30x - 79

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