SOLUTION: Solve the quadratic inequality. Write the solution set in interval notation. Show the complete solution. &#119910;2&#8722;17&#119910;+70<0

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Solve the quadratic inequality. Write the solution set in interval notation. Show the complete solution. &#119910;2&#8722;17&#119910;+70<0      Log On


   

Question 1087721: Solve the quadratic inequality. Write the solution set in interval notation. Show the complete solution.
𝑦2−17𝑦+70<0
Answer by ikleyn(52778) About Me  (Show Source):
You can put this solution on YOUR website!
.
Factor left side to get an equivalent inequality:


(y-7)*(y-10) < 0.


The solution is the set  { 7 < x < 10 },

or, in the interval form, the set (7,10).

Solved.


If you want to learn on how to solve quadratic inequalities, read the lesson
    - Solving problems on quadratic inequalities
in this site.

Also,  you have this free of charge online textbook in ALGEBRA-I in this site
    - ALGEBRA-I - YOUR ONLINE TEXTBOOK.

The referred lesson is the part of this online textbook under the topic "Inequalities".