Question

(x+9)(x-6)

alguien que me ayude​

Answer 1

$(x + 9)(x - 6 \\ x(x - 6) + 9(x - 6) \\ {x }^{2} - 6x + 9(x - 6) \\ {x}^{2} - 6x + 9x - 54 \\ {x}^{2} + 3x - 54$