Question

If one zero of the polynomial -2x² +3kx-10 is 1 then value of k will be​

Answer 1

Answer:

4

Step-by-step explanation:

-2x^2 +3kx- 10 = p[x]

-2*1^2 + 3k -10 = p[1]

-12 + 3k = 0

3k = 12

k= 12/3

k = 4

Answer 2

Answer:

k=4

Step-by-step explanation:

Given polynomial p(x)=2x²+3kx-10

P(1)=-2(1)²+3k(x)-10=0

         -2(1)+3k(1)-10=0

                 -2+3k-10=0

                       3k-12=0

                           3k=0+12

                           3k=12

                             k=12/3

                             k=4

∴Please mark it as brainlist answer