1.

Find the roots of this eqn using quadratic formula​

Answer»

ANSWER:

x= - 1 \: \: \: \: \: \: \: \: - 6✔✔

Step-by-step EXPLANATION:

SOLUTION-

{x}^{2} + 7x + 6 \\ d = { {b}^{2} - 4ac } \\ \: \: \: \: = 49 - 24 \\ \: \: \: \: = 25 \\ x = \frac{ - b + - \sqrt{d} }{2a} \\ \: \: \: \: = \frac{ - 7 + 5}{2} \: \: \: \: \: \: \: \: \frac{ - 7 - 5}{2} \\ \: \: \: \: = - 1 \: \: \: \: \: \: \: \: - 6


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