Please answer correctly 20 point question, brainliest to best answer Subtract: (4w - 8) - (w2 - 9w + 3)

13w - 11
-w² + 13w - 11
3w² +13m - 11
-w² - 13w + 11

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

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

What is the best estimate of the length of a football