A number increased by 20% becomes 227. Find the number.

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Which graph depicts the path of a projectile

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)