Respuesta :

Itz5151

Answer:

d) 20 = (4) (5)

e)-14x = (7) (0) = undefined

f) Every Real numbers are solutions, here.

Step-by-step explanation:

2) Identify the missing factors:-

d) 20 = 4(?)

Solved:

Let us assume that *?* = x here.

  • 20 = 4x
  • 20/4 = x
  • 5 = x
  • x =5

e)-14x = (7) (?)

Assume *?* as x

  • -14x = 7x
  • −14x−7x=7x−7x
  • −21x=0
  • x = 0/-21 = undefined

f) x^3=x^2(?)

Assume ? as x

  • x³=x²(x)
  • x³−x³=x^3−x^3
  • 0=0
  • Real numbers are solutions.