Respuesta :

Solution:

To factorize an expression, the minuend and the subtrahend must be divisible to a number.

  • => 30b - 6c

In this case, 6 and 30 are divisible by 6, which is the GCF. The factorized form of the expression is:

  • => 6(5b - c)

Now, if we substitute the values into the distributive property....

  • => 6[5(-4) - 1]
  • => 6[-20 - 1]
  • => 6[-21]
  • => 6 x -21 = -126

Learn more about factorization: https://brainly.com/question/22097012