Luztavarez75
Luztavarez75 Luztavarez75
  • 07-05-2020
  • Mathematics
contestada

Can someone help me?

Can someone help me class=

Respuesta :

hannac16
hannac16 hannac16
  • 07-05-2020

Answer:

1. x-2y

2. 2(13a-5)

Step-by-step explanation:

1. it's asking to expand the equation, so you should distribute the -1/2. -1/2*-2x becomes 1x or just x and -1/2*4y becomes -2y, so the answer is x-2y.

2. it's asking to factor, so you should find the greatest common factor of 26a and 10, which is 2. (a isn't on both terms, but if it was, then you would factor out the a also.) 26a/2 is 13a and -10/2 is -5, so the answer is 2(13a-5).

hope this helped!

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