Answer:
We have to use the formule to calculate the vertex which is: V(-b/2a;4ac-b^2/4a)
A) y=x+7 where a=1 b=0 and c=7
By replacing we have: V(0;28/4) V(0;7)
B) y=-x where a=-1 b and c=0 so V(0,0)
Answer:
1.80
Step-by-step explanation:
trust me 100% sure
Step-by-step explanation:
0.92×10^3
I think it helps you
Answer: 8
Step-by-step explanation: if you count the angels and the sides then you'll get the answer 8..
Answer:
Step-by-step explanation:
