Answer:
x = 6 ± 3√10
Step-by-step explanation:
Since this is an unfactorable expression, apply the Quadratic Formula, -b ± √b² - 4ac\2a, according to the Quadratic Equation, y = Ax² + Bx + C. Applying the Quadratic Formula will give you the above answer.
NOTE: -b = OPPOSITE of b
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