Question

x
$- x^{2} - 2x + 3$
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Answer 1

Answer:

$- {x}^{2} - 2x + 3 = 0 \\ = x {}^{2} + 2x - 3 = 0 \\ = x {}^{2} + 3x - x - 3 = 0 \\ = x(x + 3) - 1(x + 3) = 0 \\ = (x + 3)(x - 1) = 0 \\ x = - 3 \: \: and \: \: 1 \: \: ans$

Hey! Mate Here is your solution. Thanks