Math, asked by kshiti74, 3 months ago

-2x^2-7x-3 factorise it​

Answers

Answered by MrAadil
1

(-2x + 1) ( x - 3)

It's the correct factors of the given equation

Answered by MrHyper
22

\huge\mathtt{{\underline{\underline{{\color{red}{An}}{\orange{Sw}}{\color{gold}{Er}}}}}}

\small{ }

\large\bold\color{navy}{To~factorise:}

\tt{-2x^2-7x-3}

\large\bold\color{navy}{Here:}

\large\color{navy}{{\boxed{S=(-7),~P=6~~(-6),~(-1)}}}

\implies\tt{-2x^2-1x-6x-3}

\implies\tt{(-2x^2-1x)+(-6x-3)}

\implies\tt{[-x(2x+1)]+[-3(2x+1)]}

\implies\tt{{\underline{\underline{(2x+1)(-x-3)}}}}

\large\bold\color{navy}{\therefore~Factors~are:}

\tt{(2x+1)~and~(-x-3)}

\small{ }

\huge\rm{Hope~it~helps!}

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