Answer:
b >-54/x^2
Step-by-step explanation:
2-bx^2<56
Subtract 2 from each side
2-2-bx^2<56-2
-bx^2 <54
Divide by -1, remembering to flip the inequality
bx^2 > -54
Divide each side by x^2
bx^2/x^2 > -54/x^2
b > -54/x²
2 - bx² < 56
2 - 56 < bx²
-54 < bx²
-54/x² < b
(Amount for 1 inch of red ribbon) x (240) = total cost
Because theres nothing to solve for x is all real numbers
There is no way to solve it as theres nothing to solve for. You just plug in the x's with any number you want and it still will be there
