ana6221 ana6221
  • 27-08-2021
  • Mathematics
contestada

Which of the following expressions is equivalent to (x+3)²-4(x+3)-12 ?
A (x + 2)(x-6)
B (x + 3)(x - 4)
C (x + 5)(x - 3)
D (x + 9)(x + 1)

Relax

Respuesta :

christopherball72
christopherball72 christopherball72
  • 27-08-2021

Answer:

C

Step-by-step explanation:

(x+3)(x+3) - 4x - 12 - 12

x² + 3x + 3x + 9 - 4x - 24

x² + 2x - 15

(x + 5) (x - 3)

Answer Link

Otras preguntas

State whether the following statements are true or false. Justify.(i) For an arbitrary binary operation * on a set N,  a * a = a ,  for all a * N.(ii) If * is a
Rachel and David share 40 biscuits between them in the ratio 2:3, How many biscuits do they each get?
What were the reasons for the failure of the League Nations?
simplify (1/x) + (1/(x+h)
How is 3x-y=8 and x+2y=5 solved by combination (addition)?????
What number is equivalent to 13/2
A movie starts at 7:00 pm and lasts 108 minutes. What time does the movie end?
What were the reasons for the failure of the League Nations?
in the xy-plane above, point c has coordinates (6,9). which of the follwoing is an equation of the line that contains points 0 and c?
All of the following are types of lyric poetry except; A. tankas. B. ballads. C. sonnets. D. madrigals.