Question

Use the appropriate method to find the quotient and the remainder when 8x³+4x+3 is divided by 2x-1​

Answer 1

f(x)=8x^3+4x+3 ; 2x-1=0 —> x=1/2
f(1/2)= 8(1/8) + 4(1/2) + 3
= 1+2+3 = 6 # the remainder
or