So i think here you would FOIL. so -5x^2+10x-5x+10 and then combine like terms :)
Answer:
the action of inflating something or the condition of being inflated.
"the inflation of a balloon"
ASTRONOMY
(in some theories of cosmology) a very brief exponential expansion of the universe postulated to have interrupted the standard linear expansion shortly after the Big Bang.
2.
ECONOMICS
a general increase in prices and fall in the purchasing value of money.
"policies aimed at controlling inflation"
6 goes 4 times into 28 because 6 x 4 = 24
Did you mean he paid $90 or do you mean the cost was reduced $25?