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

Two hot air balloons, one purple and one gold, took off at the same time. The purple balloon started from sea level and the gold balloon started from a hill 15

When a reduced paid up nonforfeiture option is chosen, what happens to the face amount of the policy?

the quotient of the sum of p and q and r

Is this a function .?

Reflection: What are important terms to consider when looking at Historical Thinking? How do they help me look at sources? (3-4 sentences)

To complete a home repair, a carpenter is renting a tool from the local hardware store. The expression15x + 50 represents the total charges, which includes a fi

what are the values of y and z?

another way, speed is a scalar value, while reloolg isa Which ONE of the following represents a toy car that moves at a higher average speed? (12) Show your cal

What is the volume of the sphere? Use the button on your calculator to complete this problem. Round at the end to the nearest tenth.

How much say do the citizens have in a unitary government