Quadratics in Intercept Form

Which is the correct way to write Intercept Form?

• y = a(x - h)² + k

• y = a(x - p)(x - q)

• y = a(x + h)² + k

• y = a(x + p)(x + q)

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.B.3

What are the x-intercepts for g(x) = -3(x + 8)(x + 2)

• 8 and 2

• 8 and -2

• -8 and - 2

• -8 and 2

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What are the x-intercepts for g(x) = 4(x - 1)(x + 5)

• 1 and -5

• -1 and 5

• -2 and - 36

• 2 and 36

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• x = 2 and x = -2

• x= 2

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What are the x-intercepts?

• 0 and 2
• -4 and 0
• 2 and 3
• 0 and 4

Determine the vertex of h(x) = (x - 8)(x + 2)

• (-8, 2)

• (8, -2)

• (3, -25)

• (3, 25)

Tags

CCSS.HSA.SSE.A.2

What is the vertex of y = 2(x - 7)(x + 3)

• (7, -3)

• (-7, 3)

• (2, -50)

• (2, 50)

What is the vertex of the quadratic equation, y = -2(x + 2)(x + 6)?

• (4, -8)

• (-4, -8)

• (4, 8)

• (-4, 8)

Tags

CCSS.HSA.REI.B.4

Write the equation of the quadratic function that has a x-intercepts (p and q) at 2 and 4 and passes through the point (3, 4).

• y = -4(x - 2)(x - 4)

• y = -4(x + 2)(x + 4)

• y = 4(x - 2)(x - 4)

• y = -0.25(x - 2)(x - 4)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.2

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• x-intercepts

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.11

CCSS.HSG.GPE.A.2