Doggypoo Doggypoo

16-09-2019
Mathematics

contestada

Explain and correct the error made by a student who simplified this expression.
–2x – 4x + 8y – y
(–2 – 4)x + (8 – 0)y
–6x + 8y

Respuesta :

anonymouslyxxxx anonymouslyxxxx

16-09-2019

Answer:

Mistake: (8-0)y

Correction: (8-1)y

Step-by-step explanation:

Explanation:

if 8y/y= 8

then

y/y= 1

Factoring= division

Foiling= multiplication

Disclaimer:

I am human and may make mistakes. Always double check your work with a reliable source.

Answer Link

dylanfritz dylanfritz

26-03-2021

Answer:

Mistake: (8-0)y Correction: (8-1)y

Step-by-step explanation:

Answer Link

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