ALGEBRA 2, 2012
39

 PAGE: 31 SET: Exercises PROBLEM: 39

The equation is .

Solve the equation.

(Original equation)

(Divide each side by )

(Cancel common terms)

Case(i):

(First equation)

(Subtract from each side)

(Divide each side by )

(Cancel common terms)

Case(ii):

(Second equation)

(Subtract from each side)

(Divide each side by )

(Cancel common terms)

Therefore, the solutions are and .

Check for solution for -values.

Case(i):

(Original equation)

(Substitute )

(Multiply)

(Subtract: )

(Substitute: )

(Multiply)

Case(ii):

(Original equation)

(Substitute )

(Multiply)

(Subtract:)

(Substitute: )

(Multiply)

Therefore, the solutions are and .

The solution set is .

TESTIMONIALS
 "I want to tell you that our students did well on the math exam and showed a marked improvement that, in my estimation, reflected the professional development the faculty received from you. THANK YOU!!!" June Barnett "Your site is amazing! It helped me get through Algebra." Charles "My daughter uses it to supplement her Algebra 1 school work. She finds it very helpful." Dan Pease
 Tweets by @mathskeydotcom

QUESTIONS? LET US HELP.