Find f'(x) and simplify!

a) f(x)= sinx/(x^2)

b) f(x)= (3x^2 +2x -1)^4

c) f(x)= (x-5/2x+1)^2

On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next