Question 4(multiple choice worth 3 points) (07.03) an unbalanced scale with 7 blocks on the left side of the scale and 4 blocks on the right side of the scale for the image above, which action below allows the scale to be balanced?

Which of the following graphs represents the function f(x) = 2^x

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

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