How do you write 0.05 times 10=0.5 as division

Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?

Find the roots of the equation below. x^2 - 6 + 9 = 0

Average acceleration: i have no idea how to do this.