Solve 2x 2 + 8x - 12 = 0 by completing the square. what are the solutions?

The solution are -2 + √10 and -2 - √10

Step-by-step explanation:

When we solve a quadratic equation by completing the square method,

We follow the following steps,

Step 1 : Move the constant term to the right side,

Step 2 : Make 1 as the coefficient of

Step 3 : Add the square of half of the coefficient of x on both sides.

Here, the given quadratic equation,

By above steps,

Half of 4 = 2

Square of 2 = 4

So, add 4 on both sides,

Hence, the solution are -2 + √10 and -2 - √10

hope this .

r3t40

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632