PLEASE HELP I DONT UNDERSTAND I’ll give u the brainliest thing How do you solve quadratic equation using Completing the Square. Create your own example and state the steps.

Example:

x^2+4x+3=0x^2+4x+4-1=0            here we add 1 to 3 and remove 1 to complete a square of (x+2) (x+2)^2 - 1=0              here we have square and 1 can be shown as 1^2using a^2-b^2=         (a+b)(a-b) formula to factorize the polynomial(x+2)^2- 1^2=0(x+2+1)(x+2-1)=0(x+3)(x+1)=0x+3=0 and x+1=0

now easily solved