What is the value of the expression when x = 4?

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15