Keyasan1n8ahrabanob
Keyasan1n8ahrabanob Keyasan1n8ahrabanob
  • 04-08-2016
  • Mathematics
contestada

factor completely 2x^2 − 2x − 40. 2(x − 5)(x 4) (2x − 10)(x 4) (x − 5)(2x 8) 2(x − 4)(x 5)

Respuesta :

dalendrk
dalendrk dalendrk
  • 04-08-2016
2x^2 - 2x - 40 = 2x^2 -10x + 8x - 40 = 2x(x - 5) + 8(x - 5)

= (x-5)(2x+8) = 2(x-5)(x+4)
Answer Link

Otras preguntas

Help me please.. there is no option on here for Human Resources principals, so I jus clicked business as the subject..
When the Wave gets Smaller in Size, What happens to the frequency (strength) of the wave ?
Why did the Chinese keep silk production a secret?
Solve. Express the remainder as a whole number. Show your work. Draw a model to show how you solved the problem. What is the answer if it is 970 divided by 57?
5. Find the value of x. Enter the numeric value only. Round your answer to 10 point the nearest hundredth.
Please put a Formula and Solution for this problem:An owner jeep traveling at an average speed of 70 km/h left the town at 2:00 p.m. If it arrived in another to
what is the circumference of a circle with a diameter of 40
A geologist is studying a small island. He wants to know the order of historic geologic events. Which question will lead the scientist to the evidence for this
A population is defined as a group of organisms of the same species living in the same area. Within the Western red-tailed hawk population, birds have differenc
Question 1 (1 point) Which factor has been found to positively contribute to the quality of life for a resident? O a 0b NOT engaging in activates NO Freedom fro