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x2 + 3x + 9 has no real solutions. Applying the quadratic formula, we get two imaginary solutions: (negative three plus or minus three i times the square root of three) divided by two.
x = -1.5 + 2.598076211353316i
x = -1.5 - 2.598076211353316i
where i is the square root of negative one.
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∙ 11y ago
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(x - 9)(x + 6)
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How do you factor x2-3x-54?
(x - 9)(x + 6)
How do you factor 3x3 81?
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How do you factor x3-6x-9?
(x - 3)(x2 + 3x + 3)
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What is the complete factor of this problem 4x3 plus 12x2 plus 3x plus 9?
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How do you factor 9x squared plus 27x minus 36?
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X squared plus 3x-54?
-51
