emmafoy emmafoy

03-03-2021
Mathematics

contestada

PLEASE HELP ME FAST!!!!!!!!!!!!

Fred was told to simplify (2x + 5)2. His work is below.

(2x + 5)2 = (2x)2 + (5)2 = 4x2 + 25
Part A: Explain what mistake Fred made while doing the problem.

Respuesta :

nAna029 nAna029

04-03-2021

Answer:

Fred squared the answer instead of multiplying it by 2.

Step-by-step explanation:

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