Find the divisor g(x), when the polynomial p(x)=4x3+2x2−10x+2 is divided by g(x) and the quotient and remainder obtained are (2x2+4x+1) and 5 respectively
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Solution
We know that the division algorithm states that:
Dividend=(Divisor×quotient)+Remainder
Here it is given that the dividend is p(x)=4x3+2x2−10x+2, the divisor is g(x), the quotient is 2x2+4x+1 and the remainder is 5, therefore,