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Standard form of a Quadratic Equation

Rewrite the q...

Question

Rewrite the quadratic equation $2 x^{2} + 6 = - 7 x$ in the standard form of a quadratic equation. Also, identify $a$ , $b$ , and $c$ in the given equation.

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Solution

We have,
$2 x^{2} + 6 = - 7 x$
$= 2 x^{2} + 7 x + 6 = 0$ ...Eq(i)
Now, on comparing Eq(i) with standard form $a x^{2} + b x + c = 0$ we get,
$a = 2, b = 7 a n d c = 6$ .

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