Add the following polynomials:
All polynomials are already ordered according to their degree (exponent), and therefore you can just add straight down in columns.
For x3: 2 + 1 - 3 = 0
For x2: -4 + 6 + 2 = 4
For x: 6 - 8 -4 = -6
Constants: -3 + 12 - 7 = 2
The answer is:
4x^2 - 6x + 2
Answer: plant 1 grows at a faster rate
Step-by-step explanation:
Answer:
The two shorter sides have to be equal and the two longer sides have to be equal.
Step-by-step explanation:
Answer:
2 three points shots and 4 two points shots
Step-by-step explanation:
Let x be the number of three points shots.
Alexander made twice as many two points shots as three points shots, so the number of two points shots is 2x.
Amount earned in three points shots
Amount earned in two points shots
Total score 
Alexander scores a total of 14 points, then

No, it’ll be just 49 not negative 49. Because you times they by it’s self and the negatives cancel eachother !