A car is 160 inches long. A truck is 75% longer than the car.
How long is the truck?

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

The anwser cause i do not understand just plez

He factorization of 8x3 – 125 is (2x – 5)(jx2 + kx + 25). what are the values of j and k?