Evaluate: x^2-x-30

Expression: ${x}^{2}-x-30$

Write $-x$ as a difference

${x}^{2}+5x-6x-30$

Factor out $x$ from the expression

$x \times \left( x+5 \right)-6x-30$

Factor out $-6$ from the expression

$x \times \left( x+5 \right)-6\left( x+5 \right)$

Factor out $x+5$ from the expression

$\left( x+5 \right) \times \left( x-6 \right)$