Quadratic Functions Review #1

Which function is in standard form?

• g(x) = 4x² + 2x + 4
• f(x) = -3x + 4
• s(x) = 4(x + 1)² + 4
• h(x) = -(x + 2)(x - 3)

Which function is in vertex form?

• g(x) = 4x² + 2x + 4
• f(x) = -3x + 4
• s(x) = 4(x + 1)² + 4
• h(x) = -(x + 2)(x - 3)

Which function is in factored form?

• g(x) = 4x² + 2x + 4
• f(x) = -3x + 4
• s(x) = 4(x + 1)² + 4
• h(x) = -(x + 2)(x - 3)

What is the easiest to identify in standard form?

• y-intercept
• x-intercept(s)
• vertex
• Claude Todd

What is the easiest to identify in vertex form?

• y-intercept
• x-intercept(s)
• vertex
• Claude Todd

What is the easiest to identify in factored form?

• y-intercept
• x-intercept(s)
• vertex
• Claude Todd

In standard form, how do you find the axis of symmetry?

• x = -b/2a

• x = h

• x = (p+q)/2

• h = (b/2)²

In vertex form, how do you find axis of symmetry?

• x = -b/2a

• x = h

• x = (p+q)/2

• h = (b/2)²

In intercept/factored form, how do you find axis of symmetry?

• x = -b/2a

• x = h

• x = (p+q)/2

• h = (b/2)²

What is the vertex of the parabola with the equation
 f(x) = -2(x + 4)² - 3

• (-4, -3)
• (4, 3)
• (-4, 3)
• (4, -3)