Jackson used the process of completing the square to solve the equation 2x2−12x=−6.

Step-by-step explanation:

we are given equation as

Since, we have to solve it by using complete square

so, firstly we will complete square

and then we can solve for x

step-1:

Factor 2 from both sides

step-2:

Simplify it

step-3:

Add both sides 3^2

now, we can complete square

step-4:

Take sqrt both sides

step-5:

Add both sides by 3

we get

ιт ωαѕ 5¢м вє¢αυѕє 1/4 σf 20 ιѕ 5

αи∂ 5*4=20

нσρє ι ¢συℓ∂ нєℓρ уσυ