👤
Answered

Drag the tiles to the correct boxes to complete the pairs.13 – 7:2 + 13.1 - 3(1)Rewrite the rational expressionin the form 9() + (3), and then match g(x), rx), and b(x) to the correctexpressions

Drag The Tiles To The Correct Boxes To Complete The Pairs13 72 131 31Rewrite The Rational Expressionin The Form 9 3 And Then Match Gx Rx And Bx To The Correctex class=

Answer :

[tex]\frac{x^3-7x^2+13x-3}{x-3}[/tex]

Use the long division method,

[tex]\begin{gathered} x-3|\text{ }x^3-7x^2+13x-3\text{ }=\text{ }x^2 \\ \text{ }x^3-3x^2 \\ x-3|-4x^2+13x-3\text{ = -4}x \\ \text{ }-4x^2+12x-3 \\ x-3|\text{ }x-3\text{ = 1} \\ \text{ 0} \end{gathered}[/tex]

Therefore,

[tex]\frac{x^3-7x^2+13x-3}{x-3}=x^2-4x+1\text{ +}\frac{0}{x-3}[/tex]

Hence,

[tex]\begin{gathered} q(x)\text{ = }x^2-4x+1\text{ } \\ b(x)\text{ = }x-3 \\ r(x)\text{ = 0} \end{gathered}[/tex]

Go Teaching: Other Questions