91Ó°ÊÓ

The path of a diver diving from a 10 -foot high diving board is $$ h=-0.44 x^{2}+2.61 x+10 $$ where \(h\) is the height (in feet) of the diver above water and \(x\) is the horizontal distance from the end of the board. How far from the end of the board will the diver enter the water?

Use a graph to estimate the solutions of the equation. Check your solutions algebraically. (Lesson 9.5) $$ 2 x^{2}-3 x+4=0 $$

Subtract. Write the answer as a fraction in simplest form. (Skills Review p. 768) $$ \frac{7}{8}-80 \% $$

Subtract. Write the answer as a fraction in simplest form. (Skills Review p. 768) $$ 50 \%-\frac{1}{8} $$