Question

X^2 - x - 466 = 0 solve this quadratic equation

Answer 1

1. I hope this answer may help you

Answer 2

$\huge{\underline{\underline{\red{\mathfrak{Solution :}}}}}$

Given :

x² - X - 446 = 0

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To Find :

Roots of the quadratic equation

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Solution :

We will do this question by using quadratic formula because it is too difficult to do the question by factorisation method as to make factors it is very difficult for us.

$\Large{\boxed{\boxed{\red{\sf{x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}}}}}}$

Where,

a = 1

b = -1

c = -446

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(Putting Values)

$\sf{x = \frac{ - ( - 1) \pm \sqrt{ ( { - 1)}^{2} - 4(1)( - 446) } }{2(1)} } \\ \\ \sf{x = \frac{1 \pm \sqrt{1 + 1784} }{2} } \\ \\ \sf{x = \frac{1 \pm \sqrt{1785}}{2} }$

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When Positive :-

x = (1 + √1785)/2

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When negative :-

x = (1 - √1785)/2

$\rule{200}{2}$

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