Question

x^2-12x+32= (x-8)(x-4)

докажите товжество

Answer 1

${x}^{2} - 12x + 32 = (x - 8)(x - 4) \\ {x}^{2} - 12x + 32 = {x}^{2} - 4x - 8x + 32 \\ {x}^{2} - 12x + 32 = {x}^{2} - 12x + 32$