Answer:
can i please have more details please?
Step-by-step explanation:
(-5,2) concave up
Hope this helps :)
Answer:
8x^3
Step-by-step explanation:
(2x)3
=(2x)3
=2x*2x*2x
=8x^3
Answer:
-18x+73
Step-by-step explanation:
-9 times 2x is -18x
-9 times -7 is 63
63+10=73
so, -18x+73 is your answer