Question

x² - 2x-8. factorise​

Answer 1

Answer:

.x2-4x+2x-8

x(x-4) +2(x-4)

(x+2) (x-4)

hope you get it

Answer 2

$\huge \mathcal \purple{QuEstion : - }$

x² - 2x-8. factorise

$\huge \mathcal \purple{AnswEr : - }$

$\huge \implies \mathfrak\red{{ {x}^{2} - 2x - 8}} \\ \\ \huge \implies \mathfrak\red{{ {x}^{2} + 2x - 4x - 8}} \\ \\ \huge \implies \mathfrak\red{{x(x + 2) - 4(x + 2)}} \\ \\ \huge \implies \mathfrak\red{{(x - 4)(x + 2)}} \\ \\ \huge \implies \mathfrak\red{{x = 4 \: \: (or) \: \: x = - 2}}$