Question

If/x = 1 is a zero of the polynomial p(x)=x* - 2x2 + 4x +k, then find the
value of k.​

Answer 1

Answer:

please help me to have a brainlist

Answer 2

Answer:

-3

Step-by-step explanation:

p(x)=x*-2x²+4x+k

p(1)=(1)*-2(1)²+4×1+k=1-2+4+k=k+3

as x = 1 is a zero of the polynomial p(x)

so

p(x)=0

or, k+3=0

or, k= -3