Question

Find the roots of the following quadratic equations by completing the square 2x2 + 6x + 4​

Answer 1

Step-by-step explanation:

$2{x}^{2} + 6x + 4$

$= 2 {x}^{2} +4x + 2x + 4$

$= 2x(x + 2) + 2(x + 2)$

$= (x + 2)(2x + 2)$

$x = - 2 \: \: \: \: or \: \: \: x = - 1$

this is the answer

Answer 2

Answer is 14x this is the best answer