IMathAS-libretexts

Solve the inequality: $\displaystyle {x}^{{2}}>{21}{x}-{108}$

Interval notation solution:
No solution

Question Help:
Video
Video

[more..]

\displaystyle

Enter your answer using interval notation. Example: [2,5)
Use U for union to combine intervals. Example: (-oo,2] U [4,oo)
Enter each value as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Use oo to enter Infinity.