Rational numbers cannot be written as fractions
True or False

Can you answer my question? will mark brainiest!

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.