Find the roots of the equation x^2=30-13x

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?