Solving Systems of Quadratic Equations

Solve the system of quadratics.

Tags

CCSS.HSA.REI.C.7

Solve the system of quadratic equations.

g

i

b

2

-1

-3

1

-4

3

4

-5

0

-2

Tags

CCSS.HSA.REI.C.7

Solve the system of quadratic equations.

Tags

CCSS.HSA.REI.C.7

Select where the solution(s) to the system of quadratic equations are found.

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CCSS.HSA.REI.C.7

How many solutions does this system of equations have?

• one solution

• two solutions

• no solutions

• All of the above

Tags

CCSS.HSA.REI.C.7

Solve the system of equations.

b

e

d

-8

-4

-6

-3

-1

-9

-7

-2

-5

-10

Tags

CCSS.HSA.REI.C.7

Solve the system of quadratic equations.

i

j

e

-2

0

-1

6

4

7

2

5

3

1

Tags

CCSS.HSA.REI.C.7

• A
• B
• C
• D

Tags

CCSS.HSA.REI.C.7

Solve the system. On your own piece of paper, make sure to also do a graph analysis.

y = x² - x - 90

y = x + 30

• (10, 2) and (-10, 42)

• (12, 42) and (-10, 20)

• (42, 1) and (20, -1)

• (2, 12) and (4, 5)

Tags

CCSS.HSA.REI.C.7

What are the solutions to the system:
y = x² + 3x - 5
y = x + 3

• (-4, 2) and (-1, 5)

• (-4, -1) and (2, 5)

• (2, -1 and (-4, 5)

• (-4, 1) and (2, -1)

Tags

CCSS.HSA.REI.C.7