jennalynpenuliar jennalynpenuliar
  • 01-04-2021
  • Mathematics
contestada

20x^2-12x-8
a. (10x+2) (2x+5)
b.(5x+2) (4x-4)
c. (5x-2) (4x+4)
d. (10x-2) (2x-5)

Respuesta :

ssent05
ssent05 ssent05
  • 01-04-2021

Answer:

B

Step-by-step explanation:

20x^2 - 12x - 8

4 ( 5x^2 - 3x - 2 )

5 * - 2 = - 10

Factors of - 10

1 , - 10

10, - 1

2, - 5

5, - 2

5x^2 - 5x + 2x - 2

5x (x - 1)  2 (x - 1)

4 (x - 1) (5x + 2)

(4x - 4) (5x + 2)

Answer Link

Otras preguntas

I HAVE 5 MIN SOMEONE HELP?
What are the coordinates of the roots of the equation 3 + 2x-x^2 = 0
i need help on this qustion ive been stuck on it for a week
What city became the capital of the Eastern Roman Empire? A. Carthage B. Alexandria C. Nicaea D. Constantinople
How does sametta's story in paragraph 2 contribute to the text
How many inches? thank you for your time.
The sum of three consecutive even numbers is 306. Find the three numbers.​
Four city parks have identical rectangular swimming pools. The total area of all four pools is 14,400 square feet.If each pool is 80 feet long,what is the width
I’m in need of help
Carey earns $9.75 working part time on weekends. The table below shows the amount, a, Carey earns for working h hours.