Unit 4-5

Solve.

• 3

• 3/5

• -3

• -3/5

Answer explanation

Tags

CCSS.HSA.REI.C.7

True or False:

• True

• False

Answer explanation

Tags

CCSS.8.EE.A.2

Solve.

• Minimum y value

• x coordinate of the vertex

• y intercept

• x intercepts(s)

Answer explanation

Tags

CCSS.HSF-IF.C.7A

Solve

• A

• B

• C

• D

Answer explanation

Tags

CCSS.HSF-IF.C.7C

Solve

• 0.75

• 7.5

• 1

• 10

Answer explanation

Tags

CCSS.HSF-IF.C.7E

Linear and quadratic systems

• A system of two linear equations.
• A system of one quadratic equation and one cubic equation.
• A system of one linear equation and one exponential equation.
• A system of one linear equation and one quadratic equation.

Answer explanation

Tags

CCSS.HSA.REI.C.7

What does each intersection of a line and a parabola in the xy-plane represent?

• A solution to the system

• A midpoint of the system

• A vertex of the parabola

• A slope of the line

Tags

CCSS.HSA.REI.C.7

How many solutions can a linear and quadratic system have?

• Zero, one, or two

• One, two, or three

• Only one

• Only two

Tags

CCSS.HSA.REI.C.7

If a line and a parabola intersect at two points, how many solutions does the system have?

• Two solutions

• One solution

• No solution

• Three solutions

Tags

CCSS.HSA.REI.C.7

In the example given, what are the solutions to the system graphed?

• (-2, -2) and (3, 3)

• (0, 0) and (1, 1)

• (2, 2) and (3, 3)

• (-3, -3) and (2, 2)

Answer explanation

Tags

CCSS.HSA.REI.C.7