The zeros of the polynomial 5 x square - 4 - 8 x is

1.	The zeros of the polynomial 5 x square - 4 - 8 x is
Answer» $\tt \huge\underbrace {answer} \\ \\ \sf \: splitting \: the \: middle \: term \: \\ \\ \bf \huge \mapsto \: {5x}^{2} - 8x - 4 \\ \\ \bf \huge \mapsto {5x}^{2} - 10x + 2x - 4 \\ \\ \bf \huge \mapsto5x(x - 2) + 2( x- 2) \\ \\ \bf \huge \mapsto(5x + 2)(x - 2) \\ \\ \tt \therefore \: x = \frac{ - 2}{5} \: and \: \: x = 2 \\ \\ \sf{ \underline{ \underline{ \huge{ \blue {zeroes \: of \: the \: polynomial \: is \: \frac{ - 2}{5} \: and \: 2 \: }}}}}$

Answer»

$\tt \huge\underbrace {answer} \\ \\ \sf \: splitting \: the \: middle \: term \: \\ \\ \bf \huge \mapsto \: {5x}^{2} - 8x - 4 \\ \\ \bf \huge \mapsto {5x}^{2} - 10x + 2x - 4 \\ \\ \bf \huge \mapsto5x(x - 2) + 2( x- 2) \\ \\ \bf \huge \mapsto(5x + 2)(x - 2) \\ \\ \tt \therefore \: x = \frac{ - 2}{5} \: and \: \: x = 2 \\ \\ \sf{ \underline{ \underline{ \huge{ \blue {zeroes \: of \: the \: polynomial \: is \: \frac{ - 2}{5} \: and \: 2 \: }}}}}$

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The zeros of the polynomial 5 x square - 4 - 8 x is ​

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The zeros of the polynomial 5 x square - 4 - 8 x is