Which of the following are roots of the polynomial function? check all that apply. f(x)= x^3+3x^2-9x+5 - a 1 - b 3+√2 - c 3- √2 - d 1- √3 - e 1+√3 - f -5

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

What is negative 3/9 times negative 2/8 ?

In the diagram, be and ad pass throughthe center of circle o, and the area ofsector aoc is 47.45 square units. what isthe area of sector boc? use the value =3.14, and round your answer to two decimalplaces.22.33 square units25.12 square units