Question

standard form of x2 + 5x = - ( 3-x) find the value of a, B, c
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Answer 1

$Given \: Quadratic\: equation : x^{2}+5x=-(3-x)$

$\implies x^{2}+5x+(3-x) = 0$

$\implies x^{2} + 5x - x + 3 = 0$

$\implies x^{2} + 4x + 3 = 0$

/* Compare this with ax^{2} + bx + c = 0, we get */

$a = 1 ,b = 4 \: and \: c = 3$

Therefore.,

$\green { a = 1 ,b = 4 \: and \: c = 3}$

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