Search over 10,000 free study notes

f(x)=(x+1)^2g(x)=2(x-1)
gf(x)=2([(x+1^2)]-1) =2([(x+1)(x+1)]-1) =2([x^2+2x+1]-1) =2(x^2+2x) =2x(x+2)

First find a shared factor between the x's or the y's. Both 5 and 6 are a factor of 30. So 30/5 is 6 therefore we multiply the whole of equation 1 by 6 to get 18x+30y=114. Then 30/6 =5 so we multiply the ...

St John Rivers represents to Jane a form of Christianity that enforces the suppression of deep human emotion, and the absolute devotion to the duty given by God without the interference of personal agency...

Let's start with the numerator. According to BIDMAS we first expand the brackets: 2x+16+2x+12 Now add the like terms: 4x+28We can now take 4 out as a factor: 4(x+7)Now looking at the denominator we can re...

The Nazi state can be categorised in three different ways- political, social and economic.Politically, Nazi Germany was a one-party fascist dictatorship characterised by repression of opposition politicia...