Question

x²-4x-4 please slove this immediately​

Answer 1

Answer:

x²-(2+2)x+4

x² -2x -2x +4

x(x-2) -2(x-2)

Step-by-step explanation:

(x-2) (x-2)

Answer 2

$\huge\bf{{\underline{\underline{\red{Question}}}}{\red{~:-}}}$

$\sf Solve : {x}^{2} - 4x - 4$

$\huge\bf{{\underline{\underline{\red{Answer}}}}{\red{~:-}}}$

$\sf {x}^{2} - 4x - 4 = 0\\ \sf ( {x}^{2} - 2x) + ( - 2x - 4 ) = 0\\ \sf [x(x - 2)] + [ - 2(x - 2)] = 0 \\ \sf (x - 2)(x - 2) = 0 \\ \sf x - 2 = 0 \: \: \: \: \: \: and \: \: \: \: \: \: x - 2 = 0 \\ \sf x = 2 \: \: and \: \: x = 2 \\ \sf \therefore \: The \: roots \: are : 2, \: \: \: 2$

$\huge\bf\red{Hope~it~helps..!!}$