sayrebear
sayrebear sayrebear
  • 26-09-2017
  • Mathematics
contestada

I got the answer but I don't understand what the -1 does

I got the answer but I dont understand what the 1 does class=
Relax

Respuesta :

chewhiuyonowuwox
chewhiuyonowuwox chewhiuyonowuwox
  • 26-09-2017
The -1 affects the coefficient of the entire term.

Without the -1,
the term has a positive coefficient.
(3a)² = 9a²

However, with the -1,
the term has a negative coefficient.
-(3a)² = -9a²
Answer Link
Justionia Justionia
  • 26-09-2017
What he said sounds correct
Answer Link

Otras preguntas

8q = 5q - 24 can someone please simplify this
there are 4 cups in a quart and 4 quarts in a gallon how many cups in a 5 gallon jug of water
how does the elongated head and body of a polar bear help it to survive?
49ft is less or bigger than 588in
What is the meaning of the quote from the magna carta "no free man shall be taken, or imprisoned ... Save by the lawful judgment of his peers[equals]"
what was the goal of the roman legal system
Molecular clocks A. take advantage of the fact that all mutations happen at a steady rate. B. take advantage of the fact that all mutations affect the fitness o
please tell and explain why the minimum vertical distance from A to B is 104nm
How many keys does a standard student bassoon have on the left or top thumb?
what word gets smaller when you add 2 letters