Question

Factorise using factor theorem x power 2+17x+30 & verify using remainder middle term spliting method

Answer 1

${x}^{2} + 17x + 30 \\ {x}^{2} + 15x + 2x + 30 \\ x(x + 15) + 2(x + 15) \\ (x + 15)(x + 2)$