AnswersCA-Common Core Math II A-CRModeling with Quadratic Equations

Modeling with Quadratic Equations Answers

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1
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Which system of equations has two solutions?

A
Option
B
Option
C
Option
2
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A second solution of the system of equations is .

A
(0, 0)
B
(10, –51)
C
(10, 49)
D
(10, 51)
3

One solution of the system of equations is .

A
(–1, –6)
B
(–1, 6)
C
(1, –6)
D
(1, 6)
4

3.Solve to determine the unknown variable in the equation.What are the values of x?

A
{–2, 1}
B
{–2, 4}
C
{–1, 2}
D
{–1, 4}
5

Which system of equations has two solutions?

A
Option
B
Option
C
Option
6

3.Solve to determine the unknown variable in the equation.What are the values of x?

A
{–2, 1}
B
{–2, 4}
C
{–1, 2}
D
{–1, 4}
7

One solution of the system of equations is .

A
(–1, –6)
B
(–1, 6)
C
(1, –6)
D
(1, 6)
8

Solved for y, the linear equation is .

A
y = –8 + 6x
B
y = –6x – 8
C
y = –6x + 8
D
y = 6x + 8
9

A second solution of the system of equations is .

A
(0, 0)
B
(10, –51)
C
(10, 49)
D
(10, 51)
10

Which is the solution set of the system? .

A
{(1/2, 11)}
B
{(1/2, 11). (–1/2, 5)}
C
{(2, 20)}
D
There are no solutions.

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