Question

Solve the quadratic equation and
Activity : x2 - 15x + 54 = 0
:. x2- x- Ox + 54 = 0
.:: x (x - 9) - (x-9) = 0
.. x - 9 = 0 or x - 6 = 0
: x = 9 x = 0​

Answer 1

$\huge {\bold {\red {s0lUtion....}}}$

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${x}^{2} - 15x + 54 = 0\\ \\ {x}^{2} - 9x - 6x + 54 = 0 \\ \\ x(x - 9) - 6(x - 9) = 0\\ \\ (x - 6)(x - 9) = 0 \\ \\ x - 9 = 0 \: \: or \: \: x - 6 = 0 \\ \\ x = 9 \: \: or \: \: x =6$

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$\huge {\bold {\red {Hope \: it \: helps}}}$

Answer 2

Answer:

QUESTION : x2 - 15x + 54 = 0

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ANSWER :

X=9 , X=6

HOPE IT HELPS !!