What is the solutions to the quadratic equation (2b+3)^2=12

The solution to the quadratic equation  is

Solution:

Using the square of summation algebraic expansion formula for polynomials,

Applying the formula on

Here

Hence can be written as

On simplification,

On moving 12 from right hand side to left hand side, it becomes negative (-12)

Rearranging the terms,  

Subtract 9 from -12, we get  

6, 10

9, -13

12, -21

18, -23

step-by-step explanation:

you just add 6 to the x-coordinate and subtract 10 from the y-coordinate.

i dony know

step-by-step explanation: