Question

(x²_2x+3) (3x²+5x_7)_(3x²_2x+5)(2x+5)​

Answer 1

Answer:

3x^4+5x^3-7x^2-6x^3-10x^2+14x+9x^2+15x-21-(6x^3+15x^2-4x^2-10x+10x+25)

=3x^4-x^3-8x^2+29x-21-6x^3-11x^2-25

=3x^4-7x^3-19x^2+29x-46

Step-by-step explanation:

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