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

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


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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 ...
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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 ...
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Positive: 62 %

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Questions on Algebra: Quadratic Equation answered by real ... to find the value of X and determine ... so so much!! Found 2 solutions by ...
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Positive: 65 %
CONTINUOUS FUNCTIONS. ... By "every" value, we mean every one that we might name. ... it is sometimes possible to assign a value so that it will be ...
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Positive: 60 %
Mathematicians also play with some special numbers that that aren't Real Numbers. The Real ... But we won't find ... they show the value of something real.
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Positive: 46 %
THE EQUATION AND GRAPH ... To find a solution, simply let x have any value you please. ... has as its graph a straight line.
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Positive: 23 %

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