Question

Find the number of zeros of x2

+ 4x + 2.​

Answer 1

Answer:

$x {}^{2} { + 4x}^{} + 2 \\ x {}^{2} + 2x + 2x + 2 \\ x(x + 2) + 2(x + 2)$

it means x= -2

therefore -2 is the factor

.....hope it will be helpful