Question

x square - 3 x - 54​

Answer 1

Step-by-step explanation:

$\Huge\underline{\underline{\sf ANSWER}} \\ {x}^{2} - 3x - 54 \\ x = \frac{ - b + \: or \: - \sqrt{ {b}^{2} - 4ac} }{2a} \\ x = \frac{3 + \: or \: - \sqrt{9 + 216} }{2} \\ x = \frac{3 + \: or \: - 15}{2} \\ 2x = 3 + 15 \: \: \: or \: \: \: \: 2x = 3 - 15 \\ x = 9 \: \: \: \: \: \: \: \: \: \: \: \: \: \: or \: \: \: \: \: \: \: x = - 6$

Answer 2

Answer:

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