Question

2a3x²-5a²x-12 a
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Answer 1

Step-by-step explanation:

2A/XA/12A=1A(2/X/12)=12/X/12=A12(2)/X=A24/X=AA value is 24

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Answer 2

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$\underline{\blacksquare\:\:\:\footnotesize{\red{SolutioN}}}$

$\footnotesize{2a^3x^2-5a^2x-12a}$

$\footnotesize{\text{Applying middle term method , we get ;}}$

$\footnotesize{(2a^3x^2-8a^2x+3a^2x-12a)}$

$\footnotesize{2a^2x(ax-4)+3a(ax-4)}$

$\footnotesize{(ax-4)(2a^2x+3a)}$

$\footnotesize{\text{taking common of "a" from the 2'nd term , we get ;}}$

$\footnotesize{a(ax-4)(2ax+3)}$

$\footnotesize{2a^3x^2-5a^2x-12a=a(ax-4)(2ax+3)}$

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