Question

Verify whether 2,3,1 by 2 are the zeroes of the polynomial p(x) = 2 x cube minus 11 x square plus 17 x minus 6

Answer 1

Step-by-step explanation:

p(x)=2x³-11x²+17x-6

if x=2

p(2)=2(2)³-11(2)²+17(2)-6

p(2)=2(8)-11(4)+34-6

p(2)=16-44+34-6

p(2)=50-50

p(2)=0