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Parvathysubhash
wht must be added to poly.f(x)=x^4+2x*-2x^+x-1 so that the resulting poly. is exactly divisible by x^+2x-3.
@apoorvk and @FoolForMath
divide this polynomial by the divisor, and subtract the remainder from this division. The resultant polynomial would be divisible by the stated divisor. Think why!
can you write it using equation editor please do so
?????????? @apoorv
use equation and rewrite it
2x^+x-1 = ? 2x^(x-1)
'x-2" is an answer and also "x-2 + any multiple of (x^2+2x-3)" I've assumed that the expressions are: x^4+2x^3-2x^2+x-1 & x^2+2x-3