Question

hey expert , suppose if we take 2nd variable in quadratic equations and replace it by the first variable then will my marks be deducted


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Answer 1

Answer:

Step-by-step explanation:

Ya your marks will of course deducted

Keep the question correctly

Answer 2

Answer:

A quadratic equation is of the form,

ax² + bx +c, one and the only variable is x.

You may be talking about "linear equations in two variables", then, find first variable in the terms of second variable using the first equation, then substitute the same in the second equation.

Carefully write "substitution method."

Then no marks will be deducted.

Hope it helps you!

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