Question

2 is one of the zero of the polynomial p(x) = x^2 -9x+15----- true or false ​

Answer 1

Answer:

No

2 is not a zero of the polynomial

Answer 2

Answer:

when x=2,then

p(x)=x²-9x+15

p(2)=2²-9×2+15

p(2)=4-18+15

p(2)=1

No,2 is not the zero of the polynomial x²-9x+15.