What is the domain of the function
f(x) = -3(x + 2)(x - 2)

Which of the following expressions are equivalent ?

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.