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

What is the World's Largest Rainforest?
a rectangular table top measures 4/9 of a meter long by 4/5 of a meter wide. the area is _____ square meter.
What is social Darwinism and how was it tied to imperialism?
Which word correctly completes the sentence? The white-tailed __________ fawn followed closely by her side.  A.deer's  B.deers  C.deers'
What is the World's Largest Rainforest?
Sam and lou need a total of 1 foot of wire for a science project.sam wire is 8 out of 2 n lou is 7 out of 8.Do they have enough.
WHAT IS 123456567890*1423 THAT MEANS TO DIVIED PLEASE TELL ME THE ANSWER
what's the square root of 135
luisa has 183 pennies. hert dad gives her 128 more write a number sentence to show many pennies luisa has now
What is 3y = 15x - 12 in y = mx + b form ?