Graph a line that goes through the following 2 points ,-,-3) and write an equation

For the equations below which statement is true ?

What ia the sum if the first 7 terms of the geometric series

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