I will mark brainliest

Y=4x^2+x-1 solve using quadratic formula

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

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3