Question

if One root of the quadratic equation 28-72+6=0 es 2 then. its other root is​

Answer 1

Answer:

Step-by-step explanation:

2x2+ax+6=0

2is the root

so x=2

putting x=2 in equation

2*2^2+2a+6=0

2*4+2a=-6

8+2a=-6

2a=-6-8=-14

a=-14/2=-7