Quadratic inequality with a negative square term
Quadratic inequality with a negative square term
Secondary 3
TGM Original Questions
Find the range of values of \(x\) that satisfy \(x(10-x)\ge 21\).
Video Solution:
Video solution locked
Solution:
Solution locked
Sign in to view the step-by-step solution
Similar questions are unavailable for this question.
Answer:\(3\le x\le 7\).
Need help? Join our JC Math tuition classes.
Learn more