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12) The equation 4x2 + bx + 9 = 0 has no real solutions. What must be true about b?
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12) The equation 4x2 + bx + 9 = 0 has no real solutions. What must be true about b?

User Pabuc
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1 Answer

2 votes

Answer:

i dunno

Explanation:

User Nathanael Smith
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