Question

if 2x+1 is a factor of 2×^2+ax-3 find the value of a​

Answer 1

Answer:

5

Step-by-step explanation:

2x+1=0

2x=1

x=1/2

using factor theorem

2x^2+ax-3=0

2*(1/2)^2 +a*/2-3=0

1/2-3=-a/2

-5/2=-a/2

a=5

please thank me

Answer 2

Answer:

5

Step-by-step explanation:

answer is 5 .

WE can find using above process

HOPE IT HELPS.....