A triangular sign is being made.
• The area is to be no greater than 300 square feet.
• The height of the triangle is to be 3 times x, the length of the base.
Which inequality can be used to determine the possible lengths of the base, where x is a nonnegative real number?
O A. 3x2 > 300
OB. 3x2 < 300
O c. x2 300
D. x2 < 300