Answer:
-1 and -2
Explanation:
x ²+3x+2 = 0
We can solve the expression by first factorizing.
Factorizing by splitting the middle term
we look for 2 numbers that when multiplied will be +2 and when added it will be +3
+2 and +1 = +3 and 2 ( these is correct because it is the same as the question asked)
-2 and -1 = -3 and 2
x²+2x+x+2 = 0
x(x+2)+1(x+2) =0
(x+1)(x+2)= 0
x+1 = 0 x+2=0
x= -1, x= -2
x = -1 and -2