Question

(x³+3x²+4) and (2x²+1) multiply​

Answer 1

Answer:

$2x^{5} + x^{3} + 6x^{4} + 11x^{2} + 4$

Step-by-step explanation:

(x³ + 3x² + 4)(2x² + 1)

= (2$x^{5}$ + x³) + (6$x^{4}$ + 3$x^{2}$) + (8$x^{2}$ + 4)

= 2$x^{5}$ + $x^{3}$ + 6$x^{4}$ + 11$x^{2}$ + 4