(3) are you up for a challenge this might be a little too hard but let's test your brain

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

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Which of the following is an equation of a line parallel to the equation y=4x+1?