Question

factor completely 2x^3-10x^2-28x

Answer 1

Answer:

2x( x-7)(x+2)

Step-by-step explanation:

2x^3-10x^2-28x

first we can factor out a  2x

2x(x^2 -5x -14)

now we can factor the inner term

what numbers multiply to -15 and add to -5

  (-7 and 2)

2x( x-7)(x+2)