(1) Simplify √108 - 12/√3 giving your answer in the form k√3, where k is an integer.

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

Which expression is factored form? x^2+14x+48 a) (x-8)(x-6) b) (x+6)(x-8) c) (x+8)(x-6) d) (x+6)(x+8)

Ineed with number 6 , explain how to get 1978