solve x^3+2x^2+x=0
factorise x3+2x2+x=0 => x(x2+2x+1)=0 => x(x+1)(x+1)=0 => x(x+1)2=0 => This leads to x=0 and (x+1)2=0 so x=0 and x+1=0 => Giving us the answer x=0,-1
RR
Related Maths A Level answers
All answers ▸Find the coordinates of the maximum stationary point of the y = x^2 +4x curve.
Evaluate f'(1) for the function f(x) = (x^2 + 2)^5
A curve with equation y=f(x) passes through the point (1, 4/3). Given that f'(x) = x^3 + 2*x^0.5 + 8, find f(x).
Integrate the following function: f(x) = ln(x)