ThomasBrennan1 ThomasBrennan1

18-10-2021
Mathematics

contestada

Need help on this question, The expression (2x+1)^2 -2(2x^2 -1)

1) 4x+3
2) 3x+3
3) 3
4) -1

Respuesta :

thatbrainykidd thatbrainykidd

18-10-2021

Answer:

1) 4x+3

Step-by-step explanation:

(2x+1)²-2(2x²-1)

((2x)²+2•2x+1)-(2•2x²-2)

(2²•x²+4x+1)-(4x²-2)

Answer Link

Hatanshi Hatanshi

19-10-2021

Its 3
(I hope this helps)

Answer Link

Otras preguntas

How did the Amistad decision have impact on the anti slavery movement

A U.S. firm is analyzing its business prospects in China. Marketing executives understand which of the following to be true of this potential market

Assume that the graphs in this figure represent the demand and supply curves for almonds. Which panel best describes what happens in this market when there is a

Section 1 Topic 6 Radical Expressions and Expressions with Radical Exponents Directions: Match the column on the left with the possible answers from the two col

A car is valued at $35400 at the start of the year, and at $25700 at the end of that year. During that year, the car travelled 25000kms. a) Find the total depr

All of the following are true about health insurance except:

The capture theory of regulation holds that quizlet

6. At the local community center, they've decided to build a pool in the shape of a rectangular prism. The length of the pool is 27 feet and the depth is 12 fee

John has Power of Attorney to act on behalf of his mother. What does that mean when it comes to his mother enrolling in a Medicare Advantage Plan

20 POINTS good morning, can you please help me