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✨Let us Determine The value Of 'a' for which the equation (a-2)x²+3x+5=0 will not be a Quadratic equation •✨
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Answered by
30
Solution:-
Given Quadratic Equation:-
(a-2)x²+3x+5=0
An Equation is said to be a non-Quadratic Equation when the Co-efficient of x² is Equal to 0.
Here, The Co-efficient of x² is ( a-2).
To make the Equation non-Quadratic, ( a-2) must be equal to 0.
=) ( a - 2) = 0
=) a = 2.
Hence,
The value Of 'a' for which the equation (a-2)x²+3x+5=0 will not be a Quadratic equation is 2.
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This is incorrect.
An equation is not a quadratic equation when the coefficient of of x² is 0. So in this case, it is when a = 2
When a = 2, the equation becomes a linear equation, as show below:
When a = 2,
(2-2)x²+3x+5=0
0x² + 3x + 5 = 0
3x + 5 = 0 < === This is a linear equation.
An equation is not a quadratic equation when the coefficient of of x² is 0. So in this case, it is when a = 2
When a = 2, the equation becomes a linear equation, as show below:
When a = 2,
(2-2)x²+3x+5=0
0x² + 3x + 5 = 0
3x + 5 = 0 < === This is a linear equation.
Yah! Correct! I need to edit it! Thanks :)
Swarup1998 is holding on to the ticket for this question. You need to approach him for an edit.
Done! Thanks! :)
Answered by
16
Hey dear ‼️
=>(a-2)x^2+3x+5=0
here the coefficient of x square is a - 2..
To make the equation and quadratic ( a-2)must be equal to 0.
=>a-2=0
=>a=2
Hence a minus 2 X square + 3 X + 5 = 20 will be not a quadratic equation when the value of a will be two
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