Question

Solve this question ​

Answer 1

Answer:

Step-by-step explanation:

$(2x^{3}+3x-7) (5x^{3}+2x^{3}+3x-4 )$

$10x^{6}+4x^{6} +6x^{4} -8x^{3}+15x^{4}+6x^{4} +9x^{2} -12x-35x^{3}-14x^{3}-21x+28$

$14x^{6}+27x^{4}-57x^{3}+9x^{2} -33x+28$ Ans.