$$ \begin{array}{llll} ext { a) } 3 x^{2}-4 X-9=0 & a= & b= & b= \ ext { b) }-x^{2}+7 X-13=0 & a= & b= & b= \ ext { c) } 4 X^{2}-3 x+8=0 & a= & b= & c= \ ext { d) } 16 X^{2}+8=0 & a= & b= & c=\end{array} $$

Question

$$ \begin{array}{llll}	ext { a) } 3 x^{2}-4 X-9=0 & a= & b= & b= \ 	ext { b) }-x^{2}+7 X-13=0 & a= & b= & b= \ 	ext { c) } 4 X^{2}-3 x+8=0 & a= & b= & c= \ 	ext { d) } 16 X^{2}+8=0 & a= & b= & c=\end{array} $$

Allan Bernard · Accepted Answer

a) $$3x^{2}-4x-9=0$$: $$a=3$$, $$b=-4$$, $$c=-9$$ b) $$-x^{2}+7x-13=0$$: $$a=-1$$, $$b=7$$, $$c=-13$$ c) $$4x^{2}-3x+8=0$$: $$a=4$$, $$b=-3$$, $$c=8$$ d) $$16x^{2}+8=0$$: $$a=16$$, $$b=0$$, $$c=8$$

\( \begin{array}{llll}\text { a) } 3 x^{2}-4 X-9=0 & a= & b= & b= \\ \text { b) }-x^{2}+7 X-13=0 & a= & b= & b= \\ \text { c) } 4 X^{2}-3 x+8=0 & a= & b= & c= \\ \text { d) } 16 X^{2}+8=0 & a= & b= & c=\end{array} \)

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Solución paso a paso

\( \begin{array}{llll}\text { a) } 3 x^{2}-4 X-9=0 & a= & b= & b= \\ \text { b) }-x^{2}+7 X-13=0 & a= & b= & b= \\ \text { c) } 4 X^{2}-3 x+8=0 & a= & b= & c= \\ \text { d) } 16 X^{2}+8=0 & a= & b= & c=\end{array} \)

Solución ThothAI de Upstudy

Respuesta rápida

Solución paso a paso

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