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schepotkina [342]
2 years ago
13

X2 + bx – 12 where b is some whole number (no

Mathematics
1 answer:
chubhunter [2.5K]2 years ago
4 0
It could be pos or neg 4. I know because b is a sum and ac is the product since 12 is negative, there need to be only one negative, and 6 x 2 is 12, so -6 and 2 or 6 and -2
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Answer:

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Step-by-step explanation:

Given,

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To Prove

Soln:

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=2i \sqrt{3}

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