1.

X2-4x-46 factorization​

Answer»

ong>Answer:

x=2-5√2, x=2+5√2

Step-by-step EXPLANATION:

GIVEN,

x {}^{2} - 4x - 46 \\ using \: the \: quadratic \: formula \\ x = \frac{ - b + - \sqrt{b {}^{2} - 4ac } }{2a } \\ therefore \: = \frac{ - 4 + - \sqrt{4 {}^{2} } - 4 \times 1 \times 46 }{2 \times 1 } \\a fter \: substituting \: the \: values \: \\ x = 2 - 5 \sqrt{2} , x=2+5 \sqrt{2}

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