Question

AJUTOR!!!!

x^2-10x+24=

x^2-12x+35=

x^2-5x+4=

Answer 1

${x}^{2} - 10x + 24 = {x}^{2} - 4x - 6x + 24 = x \times (x - 4) - 6(x + 4) =(x - 4)(x - 6).$

${x}^{2} - 12x + 35 = {x}^{2} - 5x - 7x + 35 = x \times (x - 5) - 7(x - 5) = (x - 5)(x - 7)$

${x}^{2} - 5x + 4 = {x}^{2} - x - 4x - 4 = x \times (x - 1) - 4(x - 1) = (x - 1)(x - 4)$