Determine whether the value of x = -1 is a solution of the equation.
?
?
A. No
B. Yes
Answer: A
Mathematics
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Provide an appropriate response.Write a problem for a classmate to solve. Devise the problem so that a system of two nonlinear equations must be used.
What will be an ideal response?
Mathematics
Add or subtract. Assume all variables represent nonnegative real numbers.6
- 5x
A. 2x
B. x
C. 6
- 2x
D. Cannot simplify
Mathematics
Simplify.
A. 
B. 
C. 
D. 48y(y + 9)
Mathematics
Find all values of ?, if ? is in the interval [0, 360°) and has the given function value.cot ? = 1
A. 225° and 315° B. 45° and 225° C. 45° and 315° D. 135° and 225°
Mathematics