Solve the equation. Then tell whether the equation is a conditional equation, an identity, or a contradiction.
+ 6 =
- 3 -
+ 9
A. {0}; conditional equation
B. {6}; conditional equation
C. (-?, ?); identity
D. ?; contradiction
Answer: C
Mathematics
You might also like to view...
Find the area. Use 3.14 for ? as necessary.
A. 81 in.2 B. 27 in.2 C. 324 in.2 D. 162 in.2
Mathematics
Multiply and simplify. Assume no radicands were formed by raising negative numbers to even powers.
A. x6y5
B. x6y6
C. x6y5
D. x6y7
Mathematics
Express the solution set of the inequality in interval notation.x ? -22
A. (-?, -22) B. [-22, ?) C. (-?, -22] D. (-22, ?)
Mathematics
Determine if the given number is a solution to the equation.Is y = 4 a solution to the equation 16 - y = 12?
A. Yes B. No
Mathematics