Show that X = - BC/ad is a solution of the quadratic equation ad^2 (ax/b + 2c/d)X +bc^2 = 0
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Hence, X = −BC/AD is a solution of the given quadratic equation.
Explanation:
Given that,
...(i)
x = −bc/ad is solution of equation (i), if it justifies the equation.
= 0
= 0
× −bcd + = 0
= 0
Thus, it is true.
Hence, it is shown that x = -bc/ad is a solution of the given equation ad^2 (ax/b + 2c/d)X +bc^2 = 0
Learn more: quadratic equation
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