You are given the following graph of the function f(x): Find the point where the second derivative changes sign from negative to positive?

x=_

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189

Y+ 2/y is it a polynomial in one variable or not? and if so, why?