mann91malhi
mann91malhi
09-11-2014
Mathematics
Answered
(2((x+1) ^3 – (x+1) ^2 + (x+1)) )+3
Answer :
crisforp
crisforp
09-11-2014
( x + 1 )^3 = x^3 + 3x^2 +3x + 1;
(x + 1 )^2 = x^2 + 2x + 1;
=> (2((x+1) ^3 – (x+1) ^2 + (x+1)) )+3 =2( x^3 + 3x^2 +3x + 1 - x^2 -2x - 1 + x + 1 ) + 3 = 2( x^3 + 2x^2 + 2x + 1 ) + 3 =
= 2x^3 +4x^2 +4x + 5.
Answer Link
VIEW ALL ANSWERS ( 99+ )
Other Questions
What is 2/3h-1/3h+11=8? How do I do that?
Darryl is reading a book at the rate of 4.5 pages per minute What ordered pair on a graph of his reading rate would represent the number of minutes it would tak
The library is 0.96 miles away from theo'"s home Write this distance as a fraction in simplest form.
The LCM of two numbers is 60.the sum of the numbers is 32
The verbal phrase "the quotient of 3 more than a number and 5" can be modeled as follows: Quantity 1 ÷ Quantity 2 What words in the phrase represent Quantity 1?
calculate the sum of 1/4 and 1/7
Please show all work for this 7x + 3 =9x - 7
A=(f+g/2)h ,solve for g
Is 18 tens the same as 1ten and 8 ones?
When ethanol is burned, it's converted into carbon dioxide and water. Does the ethanol undergo a physical change or a chemical change? Explain?
