Answer:
The other person is correct. She didn't correctly distribute 3 to -10. The result would have been 3x - 30 instead of 3x + 30. If you multiply a positive number by a negative number, the answer will be negative. :)
Algebra
The graph is C, or the graph down left.
This is because the other graphs lack the same vertex.
H=5
Step-by-step explanation:
3
to evaluate substitute x = 4 into the rational expression, that is
= = 3