jdjddmdmd jdjddmdmd
  • 21-06-2021
  • Mathematics
contestada

The coefficient of x in the expansion of (x + 3)(x - 1) is

It’s either
2
-2
-3
4

Relax

Respuesta :

Аноним Аноним
  • 21-06-2021

Answer:

[tex]{ \tt{(x + 3)(x - 1)}} \\ = { \tt{ {x}^{2} - x + 3x - 3 }} \\ = { \tt{ {x}^{2} + 2x - 3 }} \\ \\ { \boxed{ \bf{coefficient = 2}}}[/tex]

Answer Link
maysifb maysifb
  • 21-06-2021
The. right answer is 2
Answer Link

Otras preguntas

i need help with thissss
the table shows the length of lessons per day, in some schools
Which of the following literary devices are included in the exposition of a story? Select all that apply. A.narration B.setting C.theme D.resolution
Which of the following is true about the plants in the picture below?* 5 points Tall is represented by (T) and short is represented by (t). TT Tt They have the
How did most delegates from northern states view slavery?
Great Depression OWN DEFINITION​
Carle is cutting pieces of string that are exactly inches long. How many pieces can she cut from a ball of string that has 100 feet?
a graph passes through the points (0,2),(1,3), and (2,4). Does this graph represent a linear function or a non linear function?
PLEASE HELP!!!!! explain too please
3x²-30x+9=0 PLEASE HELP COMPLETING THE SQUARE WILL MARK BRAINLIEST