AnswersINMT3 Integrated Math 3 Sem 1 26-27Solving One-Variable Equations with Systems

Solving One-Variable Equations with Systems Answers

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1
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Check all of the solutions to this equation.

A
-1
B
3
C
7
D
(–1, 3)
E
(3, 7)
2
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Which statement is true?

A
The solution is x = 3.
B
The solutions are x = –2 and x = 3.
C
There are no solutions.
D
There are infinite solutions.
4

What is 6x – 8 = 4 written as a system?

A
y = 6x – 8 y = –4
B
y = 6x – 8 y = 4
C
y = –6x + 8 y = 4
5

What is x2 + 6x = x2 – 6x as a system?

A
y = x2 + 6x y = x2 – 6x
B
y = –x2 + 6x y = x2 – 6x
C
y = –x2 – 6x y = x2 – 6x
6

Which graph shows solving 2x2 – 8x + 5 = –x2 + 4 by graphing a system?

A
Option
B
Option
C
Option
8

What are the possible number of intersections for this system?

A
0
B
1
C
2
D
infinite
11

Which type(s) of equation can have infinite solutions?

A
linear-linear
B
linear-quadratic
C
quadratic-quadratic

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