1.

If (r3+ax+ bx+ 6) has (x-2) as a factor and leaves a remainder 3 whendivided by (x-3), find the values of a and b

Answer»

Why in ist equation we divided it by 4

Not 4. Divide throughout by common factor 2.

But why

Always reduce the equation to its simplest form to make calculations easier.

You are genius thank you very much

The answer will be the same even if you don't factor out the common term. If you do it, the coefficients become smaller and it is easier to calculate.



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