Write 98 as the product of prime factors

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Which is f(5) for the function –2x2 + 2x - 3?

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32