14. Solve for x in the equation x2 + x = 12.
A 6 and -2 B. -3 and -4 C. - 4 and 3 D. -2 and 6
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14. Solve for x in the equation x2 + x = 12.
A 6 and -2 B. -3 and -4 C. - 4 and 3 D. -2 and 6
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Step-by-step explanation:
[tex]x2 + x = 12 \\ 3x = 12 \\ 3x \div 3 = 12 \div 3 \\ x = 4[/tex]