(a)
Solve the equations.
(a)
Answer to Problem 21PPS
Explanation of Solution
Given Information:
Formula Used: Factorization
Calculation:
Franklin Road is modelled
and
Jefferson Street is modelled
So,
Now, equate
So, simplify
Now, factorize
So,
Now,
Hence,
So, find value of
Now, put
Now,
Hence,
Franklin Road and Jefferson Street intersect at
(b)
Solve the equation.
(b)
Answer to Problem 21PPS
Franklin Road and Jefferson Street has not possible intersection.
Explanation of Solution
Given Information:
Formula Used:
Calculation:
- has no real solution.
Franklin Road is modelled
and
Jefferson Street is modelled
So,
Now, equate
So, simplify
Now, use formula
As
Now,
Hence,
As,
Franklin Road and Jefferson Street has not possible intersection
Chapter 9 Solutions
Algebra 1, Homework Practice Workbook (MERRILL ALGEBRA 1)
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