Alzahradabbous Alzahradabbous

30-04-2017
Mathematics

contestada

how to expand (2x+1)(x+1)

Respuesta :

30-04-2017

(2x+1)(x+1)
Now multiply 2x to both x and +1
2x^2+2x
Do the same with 1 multiply it to x and +1
2x^2+2x +x+1
Simplify
2x^2+3x+1

Answer Link

30-04-2017

You must perform indicated multiplication...

2x(x)+2x(1)+1(x)+1(1)

2x^2+2x+x+1 now combine like terms...

2x^2+3x+1

Answer Link

Otras preguntas

90 students went to the zoo three had a hot dog,soda and a Popsicle ;24 have a hot dog; five had a hot dog and soda; 33 had a soda ;10 had a soda and Popsicle;

I am looking for the square root of 5184 Thanks.

how do you calculate the circumference of a circle

Two glasses together contain 280 mLof water. The first glass contains 80 ml more than the second glass. How much water does the first glass contain?

the ill effects of building a dam on a major river.

solve for t d=(1/2) at^2

spread of democracy in last 15 years

1.What is the probability of choosing a face card from a deck of 52 cards (face cards are jacks, queens, and kings)? What is the probability of the 2nd card bei

When I was 2 years old, my sister was half of my age. Now Im 80 years old, how old is my sister?

Need the values IN FRACTIONS (no mixed numbers or decimals)1. -1/2^12. -1/2^23. -1/2^34. -1/2^45. -1/2^5

ACCESS MORE EDU ACCESS Universidad de Mexico