A scatter plot with a line is shown below. Which statement is most likely correct about the line.

Trigonometry help asap

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0

Y= a(x-3)squared-1 what is the value of a