Question

find the root of the following equation by using formula
i) x square +3x square+2=0

Answer 1

x^2 + 3x + 2

x^2 + 2x + 1x +2

x (x+2) + 1(x+2)

(x+1) (x+2)

x+1=0

x=-1

x+2=0

x=-2

i think your question is wrong

it should be 3x ....not 3x square

Answer 2

Answer:

x²+3x²+2=0

4x²+2=0

4x²=0-2

4x²=-2

x²=-2/4

x²=-1/2