Question

find the remainder when : g (x) =3x^4 +2ax^3-5a^2 x^2 +5x is divided by x-a​

Answer 1

x-a=O

x=a

put the value of x.

3x^4+2ax^3-5a^2x^2+5x

= 3a^4+2aa^3-5a^2 a^2 +5a

=3a^4 +2a^4 -5a^4+5a

= 5a

so, 5a is remainder.

Answer 2

given x minus 8 equals to zero who symbolises X equals to a also it is given that is G of X equals to 3 x square 4 the power 4th cross to s s s s square ssq minus 5 square x square + 5