Question

2x³+7x²-8x-1 simply ​

Answer 1

Answer:

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Answer 2

Answer:

2x³+7x²-8x-1 simplify

2x+3=? we don't know the number

2+5 = 5 ( simple )

5 - 2 = 3 ( simple )

so , as we know

the remainder will be value of x .

the remainder is 39 .

so ,

x = 39

the value of x will be 39.

I put long division method to simplify .

so , you always put long division method ..