sarabethcochran sarabethcochran

18-01-2020
Mathematics

contestada

Which shows 42^2 − 38^2 being evaluated using the difference of perfect squares method?

Respuesta :

lchen84488 lchen84488

19-01-2020

Answer:

320

Step-by-step explanation:

42^2-38^2= (42+38)(42-38)

=80*4

=320

Answer Link

Otras preguntas

Will give BRAINLIEST How did the universe begin?

In what year did the Supreme Court createjudicial review due to the Marbury v.Madison case?A. 1776B. 1783C. 1789D. 1803

Will and Olly share £80 in the ratio 3:2 Work out how much each of them get

Mutations and DNA replication errors can alter base sequences, thereby potentially creating or eliminating recognition sites. Group of answer choices True False

A company produces a single product. Variable production costs are $13.50 per unit and variable selling and administrative expenses are $4.50 per unit. Fixed ma

You are at a playground with a see-saw and a large merry-go-round. You put your phone on the see-saw and find it slides when it is tilted at an angle of 38 degr

Springer Company had three intangible assets at the end of 2014 (end of the accounting year): a. A copyright purchased on January 1, 2014, for a cash cost of $1

Carin, a widow, elected to receive the proceeds of a $150,000 life insurance policy on the life of her deceased husband in 10 installments of $17,500 each. Her

In a survey of a group of men, the heights in the 20-29 age group were normally distributed, with a mean of 69.9 inches and a standard deviation of 4.0 inche

Management is considering using a new component that would increase the unit variable cost by $50. Since the new component would improve the company's product,