Vertex is (4,-3) and the axis of symmetry is X=4
Just multiply 1/4 times 6
No
The exponent to the power 4 means multiply the base, which is 10 here, by itself 4 times
10 x 10 x 10 x 10 = 10,000
If it was 10 x 4, it would be 40, but we're dealing with exponents here.
:)