SOLUTION: If a, b, c are in arithmetic sequence then find roots of equation: {{{ ax^2 -2bx + c = 0 }}}?

SOLUTION: If a, b, c are in arithmetic sequence then find roots of equation: {{{ ax^2 -2bx + c = 0 }}}?

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Question 1184300: If a, b, c are in arithmetic sequence then find roots of equation:
?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

Since , and are in
=>
Given, quadratic equation,

.................substitute

roots:
, or

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