Math, asked by cessarl, 8 months ago

simplify 4x^2-8x+12/x-3​

Answers

Answered by MaheswariS
49

\underline{\textsf{Given:}}

\mathsf{\dfrac{4x^2-8x-12}{x-3}}

\underline{\textsf{To simplify:}}

\mathsf{\dfrac{4x^2-8x-12}{x-3}}

\underline{\textsf{Solution:}}

\textsf{Consider,}

\mathsf{\dfrac{4x^2-8x-12}{x-3}}

\textsf{Take 4 common from numerator}

\mathsf{=\dfrac{4(x^2-2x-3)}{x-3}}

\mathsf{=\dfrac{4(x^2-3x+x-3)}{x-3}}

\mathsf{=\dfrac{4[x(x-3)+1(x-3)]}{x-3}}

\mathsf{=\dfrac{4[(x+1)(x-3)]}{x-3}}

\mathsf{=4(x+1)}

\underline{\textsf{Answer:}}

\textsf{The simplified form of}\;\mathsf{\dfrac{4x^2-8x-12}{x-3}}

\textsf{is}\;\mathsf{4(x+1)}

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