human
Factorise a quadratic expression in the form x² + bx + c When \( x^{2}+9 x+14 \) is factorised, what will appear in the box below? ![Bracket (x+2) and a rectangular box beside it where the second bracket should be.]() \( (x+12) \)
gpt
When factorising into double brackets, finds the sum of two values which give the non variable term in the expression rather than the product