Linear Quadratic Systems Substitution

What is the solution to the system of equations?

• (2, -2)

• (2, 2)

• No Solution

• (-2, -2)

Tags

CCSS.8.EE.C.8B

2 or more linear equations with the same set of variables

• System

• System of Equations

• Linear Equations

• Quadratic Equations

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Which point is a solution to this system?

• (2, 1)

• (-1,2)

• (-5,-7)

• (0,-4)

Tags

CCSS.HSA.REI.D.12

What is the solution to the linear-quadratic system graphed in the picture.

• (0, 0)

• (3, 0)

• (2, -3)

• (-3, 2)

Tags

CCSS.HSA.REI.C.7

A system that contains one linear function and one quadratic function can have 0, 1, or 2 solutions.

• True

• False

• Cannot be determined

• Nobody cares

Tags

CCSS.HSA.REI.C.7

How would you graph
y = 3x + 5?

• Start at 5 on the y-axis and go up 3 and right 1. 

• Start at 3 on the y-axis and go up 5 and right 1.

• Start at 5 on the x-axis and go up 3 and right 1.

• Start at 3 on the x-axis and go up 5 and right 1.

Which point is NOT a solution to this system of inequalities?

• (0,0)

• (-4,4)

• (-6,-1)

• (-2, 0)

Tags

CCSS.HSA.REI.D.12

Using substitution, which of the following equations could be used to solve the system:
y = x² + 3x - 5
y = x + 3

• x² - 3x + 5 = x - 3

• x² + 3x - 5 = x + 3

• x² + 3x - 5 + x + 3 = 0

• x² + 3x - 5 = 0

Tags

CCSS.HSA.REI.C.7

Find the solution(s):
y = x² - 4x + 6
y = x + 2

• (1, 4)

• (-1, 1) and (4, 2)

• (1, 3) and (4, 6)

• (1, 4) and (3, 6)

Tags

CCSS.HSA.REI.C.7

Which of the following is NOT a possible number of solutions to a system containing one linear function and one quadratic function?

• 1

• 2

• 3

• 0

Tags

CCSS.HSA.REI.C.7