Question

(5x power 3 - 4xsquare + 3x + 18) by (3-2x + x square​

Answer 1

Answer:

$</p><p></p><p>{:}\longrightarrow:⟶ \sf {\dfrac {5x^3-4x^2+3x+18}{3-2x+x}} </p><p>3−2x+x</p><p>5x </p><p>3</p><p> −4x </p><p>2</p><p> +3x+18</p><p> </p><p> </p><p></p><p>{:}\longrightarrow:⟶ \sf {\dfrac {x^2 (5x-4)+3x+18)}{3-x}} </p><p>3−x</p><p>x </p><p>2</p><p> (5x−4)+3x+18)</p><p> </p><p> </p><p></p><p>use cross multiplication method</p><p></p><p>{:}\longrightarrow:⟶ \sf x^2 (5x-4)+3x+18=3-xx </p><p>2</p><p> (5x−4)+3x+18=3−x</p><p></p><p>{:}\longrightarrow:⟶ \sf x^2 (5x-4)=3-x-3x-18x </p><p>2</p><p> (5x−4)=3−x−3x−18</p><p></p><p>{:}\longrightarrow:⟶ \sf x^2 (5x-4)=-15-2xx </p><p>2</p><p> (5x−4)=−15−2x</p><p></p><p>{:}\longrightarrow:⟶ \sf x^2={\dfrac {-15-2x}{5x-4}}x </p><p>2</p><p> = </p><p>5x−4</p><p>−15−2x</p><p> </p><p> </p><p></p><p>{:}\longrightarrow:⟶ \displaystyle {\underline{\boxed{\sf x=\sqrt {\dfrac {-2x-15}{5x-4}}}}}(Answer) </p><p>x= </p><p>5x−4</p><p>−2x−15</p><p> </p><p> </p><p> </p><p> </p><p> </p><p> </p><p> </p><p> (Answer)$