Answer:
6
Explanation:
mutiply by 3 first
2*3= 6
6*3= 18
to get to -54 , mutiply by -3 with 18
-3*18= -54
-54*-3= -162
Yes please merry Christmas
Answer:
x=2
Step-by-step explanation:
2 times x + 4 = 8
-4 -4
2 times x = 4
/2 /2
x = 2
3x^2+21x+6=3(3x^2+7x+2)=3(3x^2+6x+x+2)=3[3x(x+2)+(x+2)]=3(3x+1)(x+2)
