Step-by-step explanation:
(5x+18) - (3x+12)
5x+18=3x+12
5x-3x=2x
18-12=6
2x+6
Afck nuts
uhhhhh
Answer:
A)Y(x²-2x+1)=y(x-1)²
B) a (x²+4 x+4)= a(x+2)²
C)x(20-60x+45x)²
hope I helped :)
x=
/2 /2
-4
4x - 4 = 4x + ?
4x - 4 = 4x + (-4) ---> 4x - 4 = 4x - 4
done