# math sketch

posted by
**Lorry**
.

how do you sketch these graphs:

k is a positve constant:

y=(x+k)(x-2k)

and

y=x(x-k)(x-5k)

posted by
**Lorry**
.

how do you sketch these graphs:

k is a positve constant:

y=(x+k)(x-2k)

and

y=x(x-k)(x-5k)