Identify the function shown in this graph. y 5 4 3 2. 1 -5 -4 -3 -2 -1 1 2 2 3 4 5 - 1 5 O. A. y=-2x + 1 ОВ. y= B. y = 2x-1 = 9.1 O c. y= 2+1 O D. y = -2x-1 -

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?