Provide an appropriate response.What is wrong with solving x2 = 6x by dividing both sides of the equation by x?
What will be an ideal response?
One of the solutions, x = 0, is lost when you divide the original equation by x. In addition, you must be careful about dividing by variables since division by zero is not defined.
You might also like to view...
Use multiplication to check the answer. If an answer is incorrect, find the correct answer.
A. Correct B. Incorrect; should be 951 C. Incorrect; should be 950 R26 D. Incorrect; should be 950 R22
Evaluate the integral.
A. 3 ln 
- 25(t - 7)-1 + C
B. 3 ln 
- 25(cos t - 7)-1 + C
C. 3 ln 
+ 25(cos t - 7)-1 + C
D. 4 ln 
- 21(cos t - 7)-1 + C
Find the probability.What is the probability that a card drawn from a deck of 52 cards is not a 2?
A. 
B. 
C. 
D. 
Tell whether the expression is a monomial. If it is, name the variable(s) and coefficient, and give the degree of the monomial.5x2 - 4
A. Monomial; variable x; coefficient 5; degree 1 B. Monomial; variable x; coefficient 5; degree 2 C. Monomial; variable x; coefficient 4 ; degree 2 D. Not a monomial