EJERCICIOS POLINOMIOS GRADO 8

INSTITUCIÓN EDUCATIVA REPÚBLICA DE SUIZA

TALLER DE REPASO

OPERACIONES CON POLINOMIOS GRADO 8

SUMAS

1)(3x4−2x6+x3−x+5)+(x6−3x2+4x−1)=

2)(2x+3x3−5x3+2x4+5x−1)+(8x3−x4+5x2−9x3)=

3)(2x5−3x4+x3−8x2+2x−7)+(−4+2x2−6x4+x5)=

RESTAS

4)(4x4−3x3+5x4+8x3−4x2+3)−(−5x3−4x4+7+2x2−5x)=

5)(2x7+x5−4x+6x3−2)−(9x3−12x5+2x7−3x3)=

6)(11x2−4x4+8x−9)−(23x4−5x2−6−5x)=

7)23x2+13xy−14y2;−x2−23xy+2y2;23x2−xy−54y2
8)3a2−25ab−12b2;−32a2+2ab−23b2;−2a23−ab+b2
9)58x2−13xy+310y2;−34x2+1415xy−y2;12x2−xy+15y2
10)−34x3+5ax2−58a2x;x3−378ax2+12a2x;−12x3+34a2x
11)38x2−53xy−7y2;23xy+185y2;−58x2+4y2
12)12a3−2a2b−23b3;32a2b−34ab2+2b3;−32a3+ab2+12b3