Amanda is practing her dives off the diving board. When she dives into the water the path her body makes and where she resurfaces can be modeled by the equation 0=x^2-8x+7 where x is the number of horizontal feet she travels. Find the number of feet she will travel when she returns to the surface

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

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2