Answer:
-0.25
Step-by-step explanation:
→ Find fg(x)
2 ( x + 1 )² = 2x² + 4x + 2
→ Find gf(x)
2x² + 1
→ Equate them
2x² + 1 = 2x² + 4x+ 2
→ Move everything to the right hand side
0 = 4x + 1
→ Solve
x = -0.25
the second one 6,6,6 it is a square all the others seem like a triangle
Answer:
c
Step-by-step explanation:
the graph is inconsistent
3cd^2(6cd + 14cd^2)
18cd^3 + 42cd^4