Find the distance between the points E(3,7) and F(6,5) The exact distance between the two points is

Which expression is equivalent to 2x^2+7x+4?

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122