human
Factorise a quadratic expression in the form x² + bx - c If
\(
m^{2}+5 m-14 \equiv(m+a)(m+b)
\)
then \( a \times b= \) \( 14 \)
gpt
When factorising into double brackets, believes the product of the constants in the brackets is of the opposite sign to the constant in the expanded equation.