How do you solve the inequality #18x-x^2<=81#?

Related questions

• What are common mistakes students make when solving polynomial inequalities?
• How do I solve a polynomial inequality?
• How do I solve the polynomial inequality #-2(m-3)<5(m+1)-12#?
• How do I solve the polynomial inequality #-6<=2(x-5)<7#?
• How do I solve the polynomial inequality #1<2x+3<11#?
• How do I solve the polynomial inequality #-12<-2(x+1)<=18#?
• How do you solve the inequality #6x^2-5x>6#?
• How do you solve #x^2 - 4x - 21<=0# A) [-3, 7] B) (-∞, -3] C) (-∞, -3] [7, ∞) D) [7, ∞)?
• How do you solve quadratic inequality, graph, and write in interval notation #x^2 - 8x + 15 >0#?
• How do you solve #-x^2 - x + 6 < 0#?