Question

is al If (x - 1) factor of the polynomial 5x+ 4x - 6x +2 k, + find the value of K​

Answer 1

Answer:

first find zero of polynomial of divisor x-1

x-1=0

x=1

f(x)=5x+4x-6x+2k

substitute x=1

f(1)=5(1)+4(1)-6(1)+2k=0

remainder =0 thatswhy

5+4-6+2k=0

3+2k=0

2k=-3

k=-3/2