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x²+6x+5=(x+5)*(x+1)=0 therefore x+5=0 or x+1=0, hence x=-5 and x=-1

There are a number of schools of thought when it comes to answering the question of why the North won the Civil War. One of the more popular theories is that the North had a huge advantage when it came to...

Integrate y=x^2 which is 1/3 x^3 Subsitute the limits, (1/3 (3)^3)-(1/3 (1)^3) 27/3 - 1/3 = 26/3

As why is in the for y=uv where u and v are funtions of x, dy/dx=u'v+v'u (where ' implies the derivative) u=(3x+1)², v=cos(3x) therefore using the chain rule u'=23(3x+1)=18x+6 and v'=-...

There are two strands to the policy. Firstly, they want local GP surgeries to open on a Saturday and Sunday. They do not expect every surgery to be open and instead have urged GPs to work together with ot...