Question

find the value of m and n if the polynomial 2x^3+mx^2+nx-14 has x-1 and x+2 as it's factors​

Answer 1

Step-by-step explanation:

Raghu bought an almirah for Rs. 6250 and spent Rs. 375

on its repairs. Then he sold, it for Rs. 6890. Find his loss

or gain percent.

please help.

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