Which of the following shows a function written in equation notation that is equivalent to the function below? f(x) = 3(x + 10)

A.
y = 3x + 10
B.
y = 3(x + 10)
C.
y = 3f(x) − 30
D.
y = 3f(x) − 10

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

Find the zeros of each function. f(x) = x^2 + 5x - 6

Macy spent $36 on jeans. this was $12 less than twice what she spent on a shirt. which equation to solve this, 12x=36 2x=36-12 2x-12=36 12-2x=36