umbrella umbrella

02-08-2017
Mathematics

contestada

What is the factorization of 2x²+4x+2

A. (2x+2)(x+2)
B. (2x+1)(x+2)
C. (2x+1)(x+1)
D. (2x+2)(x+1)

Respuesta :

helpfulish helpfulish

02-08-2017

Answer: D, (2x + 2)(x + 1)

You can immediately eliminate A and C, since they would produce the constants 4 and 1, respectively when the constant we need is 2.

(2x + 2)(x + 1) simplifies to 2x^2 + 2x + 2x + 2, or 2x^2 + 4x + 2.

Answer Link

Otras preguntas

A traditional story that explains a belief system, a natural phenomenon, or a world view of a group of people is called a what

Determine the number of significant figures in the measurement 0.0030020 s.

What idea does Emerson argue for in "Self-Reliance"? Select all that apply.A.opinions are a form of religionB.people should think for themselvesC.people have le

Give an example of water's cohesive nature playing a role in a biological process

The line defined by the equation 7 x + 4 y + 6 =0

What is 40% of 160? A. 20 B. 40 C. 32 D. 64 E. 75

What percentage of the department of transportation budget is for winter road maintenance

Math Question Help Please

how are iron and copper alike and different

If f(x) = 16x – 30 and g(x) = 14x – 6, for which value of x does (f – g)(x) = 0?