SUBTRACTING POLYNOMIALS
Equation: [tex](-x^{3}+2x-2x-5)-(-3x^{2} -4+8)[/tex]
Solution:
[tex](-x^{3}+2x-2x-5)-(-3x^{2} -4+8)[/tex]
[tex]-x^{3}+0-5-(-3x^{2} -4+8)[/tex]
[tex]-x^{3}-5-(-3x^{2} -4+8)[/tex]
[tex]-x^{3}-5-(-3x^{2} +4)[/tex]
[tex]-x^{3}-5-(-3x^{2} )-1\times4[/tex]
[tex]-x^{3}-5+3x^{2} -4[/tex]
[tex]-x^{3}+3x^{2} -9[/tex]
Answer:
[tex]{\orange{\huge{\boxed{-x^{3}+3x^{2} -9}}}}[/tex]
[tex]{\purple{\boxed{Soyeon:))}}}[/tex]
