michaeldildine27 michaeldildine27
  • 02-03-2021
  • Mathematics
contestada

Factor 10x2 – 42x – 108.
Question 20 options:

A)

(5x + 9)(x + 6)

B)

2(5x + 9)(x – 6)

C)

(x + 9)(5x – 6)

D)

2(10x – 9)(x + 6)

Respuesta :

emirhansoy emirhansoy
  • 02-03-2021

Answer:

B

Step-by-step explanation:

You have to know how to factor polynomials.

2(5x^2-21x-54)

2(5x^2-30x+9x-54)

2(5x(x-6)+9(x-6))

2(5x+9)(x-6)

Answer Link
chandracoley0174 chandracoley0174
  • 02-03-2021
It’s gone be B.(5x +9
Answer Link

Otras preguntas

How did the Battle of Marathon pave the way for Alexander of Macedon?
During august, boxer company sells $356,000 in merchandise that has a one year warranty. experience shows that warranty expenses average about 5% of the selling
what happens to the brain when addicted to drugs
C is 2 D is 1 please help me with this question
Which of the following correctly describes Cytokinesis? A. The Cytoplasm splits, forming two daughter cells B. Mitotic spindle attaches to the chromosome
suppose the correlation coeffecient
Geometry math question
Three times the sum of a number and -2 is -15. find the number
In comparing capitalism, socialism, and communism, socialism is most related to communism capitalism market economy small government
Patrick has just finished building a pen for his new dog. The pen is 3 feet wider than it is long. He also built a doghouse to put in the pen which has a perime