Concept explainers
(a)
The solution that are related to the equation is c=-3 and y=0.
(a)
Answer to Problem 47PFA
It has two possible solutions.
Explanation of Solution
Given information:
The given function s is
Formula used:
Calculation:
Now to check the number of solution to check the discriminate,
i.e.
if
if
if
Put
Hence,
Two solutions
Conclusion:
It has two possible solutions.
(b)
The solution that are related to the equation is c=-2 and y=-3.
(b)
Answer to Problem 47PFA
It contains one solution.
Explanation of Solution
Given information:
The given function s is
Formula used:
Calculation:
Put c =-3 & y = -3 in = 4(i)
One solution
Conclusion:
It contains one solution.
(c)
The value of c when y=0.
(c)
Answer to Problem 47PFA
The Option C and Option E is correct
Explanation of Solution
Given information:
The given function s is
Formula used:
Calculation:
Now having n solution
Option C and Option E is correct
Conclusion:
The Option C and Option E is correct
Chapter 9 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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