Determine where f(x) intersects the x-axis.
f(x)=x^2+5x+6
Hallo guest
Determine where f(x) intersects the x-axis ( f(x) =0) .
\(\begin{array}{rcl} &x^2+5x+6 &=& 0\\ \text{Factorisation }& (x+2)(x+3) &=& 0\\ &x_1 &=& -2\\ &x_2 &=& -3 \end{array}\)