what should be subtracted from -13x³+22x²+9x+1 so that it becomes divisible by 13x²+4x?
Answers
Step-by-step explanation:
Simply divide the polynomial and find the remainder then remainder will be what should be subtracted from the dividend to make it divisible
The statement can also be proved as if divisible the remainder should be zero but to make remainder one should either add or subtract on the basis of the sign of coefficient of polynomial
p(x)=g(x)*q(x)+r(x)
If r(x)=+ve then subtract both sides by same no.(or polynomial)to make r(x)=zero making polynomial zero
If r(x)=-ve then add by same no.(or polynomial)
I guess this is enough for theory let's do math
On dividing the polynomial we get r(x)=9x-36x/13+1 and this is the value to be subtracted
Ps-sorry i didn't give any specification for my answer because I don't have math keyboard to express myself i apologize for the same