ALGEBRA 2, 2012

 PAGE: 297 SET: Exercises PROBLEM: 1

The equation is .

(Original equation)

The standard form equation is .

Compare the above two equations and .

Solve the equation.

(Substitute and )

(Multiply)

(Evaluate powers:

(Substitute : )

or     (Write as two equation)

or                           (Subtract)

or                                (Simplify)

Therefore, the solutions are and .

Check solution for -values.

Case (i):

(Original equation)

(Substitute )

(Evaluate powers: )

(Multiply)

(Substitute: )

Case (ii):

(Original equation)

(Substitute )

(Evaluate powers: )

(Multiply)

(Substitute: )

The solutions are and .

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.