There are going to be two solutions because the "biggest" x is x^2 but you can factor to find what they actually are.
Answer:
26
Step-by-step explanation:
because look at the tail
Answer:
6(d+9)
Step-by-step explanation:
learn algebraic language
If you have covered function tranformations
is an exponential function, likely something like

but shifted upwards by 3 units and with a coefficient multiplying "x" something like "2"
so... try graphing in your calculator