17. Find the value of a for which the equation (a -12)x² + 2(a-12)x +

1.	17. Find the value of a for which the equation (a -12)x² + 2(a-12)x + 2 = 0has equal roots.[CBSE 2013]
Answer» Refer The Attachment ⬆️ If we substitute x = 12 in the equation it will be a non Quadratic Equation as (12-12) BECOMES 0, and therefore the Quadratic Equation False. So, The EQUAL and real ROOTS of the given Quadratic Equation is 14. $\Large{\pink{\bold{x = 14}}}$ $\Large{\tt{@MrMonarque}}$ Hope It Requires!!

17. Find the value of a for which the equation (a -12)x² + 2(a-12)x + 2 = 0has equal roots.[CBSE 2013]

Answer»

Refer The Attachment ⬆️

If we substitute x = 12 in the equation it will be a non Quadratic Equation as (12-12) BECOMES 0, and therefore the Quadratic Equation False.

So, The EQUAL and real ROOTS of the given Quadratic Equation is 14.

$\Large{\pink{\bold{x = 14}}}$

$\Large{\tt{@MrMonarque}}$

Hope It Requires!!

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17. Find the value of a for which the equation (a -12)x² + 2(a-12)x + 2 = 0has equal roots.[CBSE 2013]​

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17. Find the value of a for which the equation (a -12)x² + 2(a-12)x + 2 = 0has equal roots.[CBSE 2013]