True or false 16.-84.-184-284 is an arithmetic sequence?
O True
O False

Definition: es. this is a disadvantage or weak point that makes someone or something less effective.

Reflect the point (7,0) across the y-axis

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?