Question

please help me friends don't be spam it's very urgent please please help me ​

Answer 1

Option B is correct answer.

$\huge {2x}^{2} + 7x - 4 \\ \\ \huge \\ \\x = \frac{ - 7 \pm \sqrt{49 + 32} }{4} \\ \\ x = \frac{ - 7 \pm \sqrt{81} }{4} \\ \\ x = \frac{ - 7 \pm9}{4} \\ \\ x = \frac{ - 7 - 9}{4} = \frac{ - 16}{4} = - 4 \\ \\ \\ x = \frac{ - 7 + 9}{4} = \frac{2}{4} = \frac{1}{2}$