Answer:
Vertex: V=(-2,-4)
Axis of symmetry: x=-2
Step-by-step explanation:
y=2(x+2)^2-4
y=a(x-h)^2+k
Vertex: V=(h,k)
-h=2→h=-2
k=-4
V=(-2,-4)
Axis of symmetry: x=h→x=-2
Answer:
ANSWER: No; 11. SOLUTION: The sum of the lengths of any two sides of a triangle must be greater than the length of the third side
Step-by-step explanation:
Answer:
5 1/2 I thinkkkk
Step-by-step explanation:
hope that helpszs
Answer:
6
Step-by-step explanation:
I'm going to assume that this is a right triangle
which means that
3x²+6²=19²
9x²+36=361
9x²=325
3x=18.0277
x=6
