Question

answer this,class 9th question​

Answer 1

Answer:

2x-1=0

2x=1

x=1/2

f(x)=4x3-12x2+11x-5

f(1/2)=4(1/2)(1/2)(1/2)-12(1/2)(1/2)+11(1/2)-5

=(1/2)-3+(11/2)-5

=(1-6+11-10)/2

=-4/2

=-2

The remainder is -2

Answer 2

Answer:

The answer is given in attachment