Question

Find the value of x

X^2+4x-192

Answer 1

Step-by-step explanation:

PLZ MARK AS BRAINLIEST

Answer 2

Answer:

$\sf\huge \implies: x = - 16$

Step-by-step explanation:

$\sf\ {x}^{2} + 4x - 192 = 0 \\ \\ \sf\ \implies: {x}^{2} + 16x - 12x - 192 = 0 \\ \\ \sf\ \implies:x(x + 16) - 12(x + 16) = 0 \\ \\ \sf\ \implies:(x - 12)(x + 16) = 0 \\ \\ \bf\ \bigstar x - 12 = 0 \: \: \: \: \: \: \: \: \: \: \: \bigstar x + 16 = 0 \\ \\\sf\ \implies:x = 12 \: \: \: \: \: \: \: \: \: \: \:\sf\ \implies: x = - 16$