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

9x-6=8 ??¿????c?????????????????????????????????????????
Can someone help with question 51 please I need to break it down
What issues led to the revolts in South America? social injustice slavery emigration economic restrictions
5x+7y=77 5x+3y=53 2x+5y=-1 X+2y=0 3x+6y=6 2x-3y=4
A coat regularly sells for $59.00. It is on sale for 20% off. What is the sale price of the coat?
what is the square root of 16 to the 8th power?
what is the square root of 16 to the 8th power?
Why is an angioplasty an incorrect treatment for an aneurysm?
Rewrite the following in terms of ln 2, ln 3, and ln 5. Then use ln 2=0.693, ln 3=1.099, and ln 5=1.609. 1. ln 6 2. ln (10/3) 3. ln 30 4. ln 12 5. ln (2/5) 5. l
what was the result of the peloponnesian war?