Question

if one is a factor of the polynomial 2x^2 +kx Then the find the values of x

Answer 1

2×1^2 + k×1=0
=2×1+k=0
=2+k=0
=k=0-2
=k=-2

Answer 2

Hi friend,

Your question might be to find the value of k.

p(x) = 2x²+kx

1 is a zero of the polynomial.

p(1) = 0

2(1)²+k(1) = 0

2(1)+k = 0

2+k = 0

k = -2

Hope it helps