therealpr1metime45
25.07.2019 •
Mathematics
Multiply and simplify. (x - 3)(x2 + 3x + 9) a) x3 - 27 b) x3 - 27x2 c) x3 - 6x2 + 3x - 27 d) x3 - 9x2 + 6x - 27
Solved
Show answers
More tips
- L Leisure and Entertainment Unlocking the Secrets of Winning the Lottery...
- S Style and Beauty Ultimate Guide on How to Care for Suede Shoes...
- S Sport Running: How to Do It Right?...
- F Food and Cooking How to Cook Spaghetti Right – Secrets and Tips...
- P Philosophy Personal attitude towards Confession: how to prepare and undergo the procedure correctly?...
- H Health and Medicine Flu: How to Recognize It by the First Symptoms?...
- F Food and Cooking How to Sober Up Quickly? Important Facts and Tips...
- H Health and Medicine How to Properly Take a Blood Sugar Test?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
Answers on questions: Mathematics
- M Mathematics How would I solve this? I believe it s two step, am I correct?...
- M Mathematics The sum of 8th term of an A.P is 160 while to sum of the 20th term is 880. Find the 43rd term...
- M Mathematics May I please receive help?...
- M Mathematics Write the expression √3 sin x + cos x in the form of R sin (x + a) where R 0 and 0º≤ alpha ≤90°. hence: a) Find the maximum and minimum values for the expression √3 sin x + cos...
- M Mathematics Plz help.......................
- M Mathematics Help me plz? What is the ANSWER?...
- M Mathematics Prove cos a = 5/13 pls solve it and no link pls.............
- M Mathematics A particular strain of bacterium has 45 bacteria in generation 1 and triples in population every generation. The explicit formula for the number of bacteria in generation n is:...
- M Mathematics Solve pls brainliest...
- M Mathematics Johanna s monthly salary was increased by 4% to $27,560. What was the salary before the increase?...
Ответ:
(x - 3) (x2 + 3x + 9)
Rewriting we have:
(x3 + 3x2 + 9x) + (-3x2 - 9x - 27)
Adding similar terms we have:
x3 + x2 (3-3) + x (9-9) - 27
x3 - 27
The simplified expression is:
A) x3 - 27
Ответ:
y=-4x+5
Step-by-step explanation:
y=mx+b
m=slope
b=y intercept