Week 17 Spiral: Algebra

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1

The increasing interval is (a)  

• (−∞, −2)
• (−2, 0)
• (0, 2)
• (2, ∞)

• (−2, 8)

• (2, 8)

• (2, -8)

• (−2, −8)

• x = {-1, 2/3}

• x = (5 ± √49)/6

• x = {-1, 2 2/3}

• x = {-1, -2 2/3}

Tags

CCSS.HSA-REI.B.4B

Simplify

Tags

CCSS.HSA.APR.A.1

What operation is being done between these two polynomials?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.HSA.APR.A.1

What is the vertex of the following: f(x)=(x+2)(x+6)

• (2, 6)

• (4, 60)

• (4, 0)

• (-4, 4)

What is the vertex of this quadratic equation?

• (-2,4)

• (2,5)

• (5,-2)

• (-5,-2)

Match each polynomial to its factored form:

• (x-4)(x+1)

• (x+4)(x+1)

• (x-4)(x-1)

• (x+4)(x-1)