emmafoy
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:

Answer Link

Otras preguntas

The price of a gallon of milk was $2.65. The price rose y dollars after the last hurricane. Then the price dropped $0.15 and later rose again by $0.05. Which e
2.8% of 32 Just to lazy :)
The triangles are similar determine the missing side
if 40% of a number is 56 what is the or original?
which was true of food-gathering societies in prehistoric times
18 devided by 0.18 long division
What are the differences between continuous and non-continuous growth?
The body of the letter begins _______ lines below the salutation. A. three B. four C. one D. two
Which is a cause of polarity in water molecules? partial negative charge on the hydrogen atoms partial positive charge on the oxygen atom high electronegativity
A neuron is .a brain cell.b a nerve cell. C a bundle of nerves.d.axon