Answer:
x²+8x+12, do the distributive property
Step-by-step explanation:
x+6 times x+2 is equal to x(x+2) and 6(x+2) , that will leave you with x²+2x and 6x+12. Add these together to get x²+8x+12
Answer:
(9, -6)
Step-by-step explanation:
When rotating 270° counterclockwise about the origin,

Yes its basically 4.4-4.5 so the answer is x=-0.1
Answer:
x = 7
Step-by-step explanation:
12x - 16 = 68
Add 16 to each side
12x - 16+16 = 68+16
12x =84
Divide by 12
12x/12 = 84/12
x = 7