0
3x2 + bx - 5 = 0
∴ 3x2 + bx = 5
∴ x2 + bx/3 = 5/3
∴ x2 + bx/3 + (b/6)2 = 5/3 + (b/6)2
∴ (x + b/6)2 = (45 + b2) / 36
∴ x + b/6 = ±[(45 + b2) / 36]1/2
∴ x = [-b ± (45 + b2)1/2] / 6
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∙ 14y ago
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What plus 5 equals 0?
I would think -5 plus 5 equals 0.
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CAN 0 plus equals B plus equals B?
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I would think -5 plus 5 equals 0.
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No.
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many solutions
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0. Any equation that has times 0 equals 0.
