Sketch the graph of y=x^2-2x+5 using your graphing calculator. What are the intercepts of this graph?
A) (2,0) and (-7,0)
B) (2,0) and (-2,0)
C) There are no x-intercepts
D) (9,0) and (-2,0)

The two-way frequency table below shows data on playing a sport and playing a musical instrument for students in a class.

Which expression is equivalent to 5r6141 2r+st6

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?