gwoodbyrne
01.11.2019 •
Mathematics
Which expression is equivalent to (2x – 3)2 – 3.5x2(2x –5) + 6x(2.5x2 – x + 3.1)?
8x3 + 15.5x2 + 18.6x + 9
8x3 + 15.5x2 + 6.6x + 9
8x3 + 15.5x2 – 12x + 27.6
8x3 – 19.5x2 – 12x + 27.6
Solved
Show answers
More tips
- S Style and Beauty How to Tie a Tie Correctly: A Simple Guide...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
Answers on questions: Mathematics
- M Mathematics Part A Steve buys 2 lb of grapefruit and 3 lb of oranges for $7.20. Kennedy buys 4 lb of grapefruit and 2 lb of oranges for $8.80. Let x represent the price per pound for grapefruit,...
- M Mathematics A juice company decides to test six different brands of juice by comparing each brand with each of the other brands. How many different pairs of the six juices will be tested?...
- M Mathematics The amount of electricity y generated by geothermal sources (in billions of kilowatts) from 2000 to 2009 can be modeled by the linear equation y-0.15x = 14.07, where x represents...
- M Mathematics POINTS GIVEAWAY x³+y³=z³?...
- M Mathematics Can u help me with my work pls...
- M Mathematics Can anyone help me with this algebra problem?...
- M Mathematics What is (1,-1) be 90 degrees clockwise on a graph?...
- M Mathematics Write an equation of the line perpendicular to y = -½ x + 5, passing through (6, -8)....
- M Mathematics Write the equation of the line parallel to x = 7 which passes through (0, 1)....
- M Mathematics 50 POINTS IF RIGHT What is the mean absolute deviation (MAD) for each city? Round to the nearest tenth. Show your work. M.A.D City A: M.A.D. City B: PLZ HELP ME OUT...
Ответ:
it’s b don’t listen to yam boy
Step-by-step explanation:
Ответ: