Answer:
x > 9
Step-by-step explanation:
31 < 3x + 4
Treat the < sign the same way you do with =
So first minus 4
-4 -4
27 < 3x
Divide both sides by 3
9 < x
If you want x on the other side just flip the symbol
(x₁ , y₁) = (3 , -5) & (x₂, y₂) = (7 , 9)
There is an answer for this asked by someone else
Answer :
the answer is 12
Step :
y=(x+3)^2 has a vertex at (-3,0), while y=x^2 + 3 has a vertex at (0,3)
Mark me brainliest hope this helps
