SOLUTION: Hello tutor, I am stuck on this question and I'm not sure how to solve it write a quadratic inequality that has the solution X is less than or equal to 4 or x is greater than or

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Hello tutor, I am stuck on this question and I'm not sure how to solve it write a quadratic inequality that has the solution X is less than or equal to 4 or x is greater than or      Log On


   

Question 1094361: Hello tutor, I am stuck on this question and I'm not sure how to solve it
write a quadratic inequality that has the solution X is less than or equal to 4 or x is greater than or equal to 12.
thank you for your help I really appreciate it.
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.
For example, this quadratic inequality

(x-4)*(x-12) >= 0.


The parabola f(x) = (x-4)*(x-12) is shown in the plot below:




Plot y = (x-4)*(x-12)