Transform the equation into standard form. Identify the curve and graph it.
x² + y² – 4x – 2y – 4 = 0
Mathematics
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Use the Zero Exponent Rule to simplify. All variables are nonzero.(-13xy)0
A. 13 B. 0 C. 1 D. -1
Mathematics
Simplify the expression involving rational exponents.815/4
A. 243 B. 2187 C. 6561 D. 19,683
Mathematics
Verify the identity.csc2u - cos u sec u= cot2 u
What will be an ideal response?
Mathematics
Solve the problem.A salesman sold $300 more than the rest of the sales staff. If the sales total for the day was $1200, how much did the rest of the sales staff sell?
A. $750 B. $450 C. $600 D. $900
Mathematics