Question

Reduce y ordena los siguientes polinomios
a) P(X) = 5 x^{3} -4 x^{2} + 5 x^{3} -4 x^{2} +2
b) Q(X) = 3 x^{2} + 4x -5 + \frac{7}{2} x^{2} -6x - 6 x^{2} + 10
c) R (X) = 7X-5 x^{4} + 4 x^{2} + 5X-2 + \frac{4}{7} X +3 x^{2}
d) S(x) = 4x+ \frac{1}{2} - \frac{4}{3} x + 4 x^{3} -2x+7

Answer 1

a) P(X) = 10 x^{3} -8 x^{2}+2 
$b) Q(X) = 3 x^{2}- \frac{5}{2} x^{2} -2x +5$
$c) R (X) = -5 x^{4} + 7 x^{2}+ \frac{88}{7}x-2$
$d) S(x) = 4 x^{3} + \frac{2}{3} x+ \frac{15}{2}$