Write the quadratic function in vertex form. f(x) = x2 - 3x - 10 A) f(x) = (x - 3)2 - 10 B) f(x) = (x - 3 2 )2 - 13 4 C) f(x) = (x + 9 4 )2 - 49 4 D) f(x) = (x - 3 2 )2 - 49 4

Is a positive integer raised to a negative power always positive

When the ball has traveled a distance of

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists