# Find the value of k so that 2.25x^2+kx-81=0 has only one real solution.?

• Find the value of k so that 2.25x^2+kx-81=0 has only one real solution.?

Two quantities have the same absolute value only if they are equal or opposites. So ... There is only one solution to the ... 2.6 Absolute Value ...
Positive: 65 %
Section 4.2 The Mean Value Theorem ... Prove that the equation x5 +7x− 2 = 0 has exactly one real root. Solution: ... So, the largest possible value ...
Positive: 62 %

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Positive: 65 %
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Positive: 60 %
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Positive: 46 %
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Positive: 23 %

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