Use the drop-down menu to complete each statement

According to this graph, US economic production
increased from ___

Economic production is one indicator of economic
depression. According to the graph, the depression
began in ___

1) 1921-1929. 2) 1929

Explanation: just took it

(Btw give me 5 stars please :) )

answer

explanation

the given equation is

we can rewrite this as:

let

then the equation becomes:

the factors of 8 that sum up to -9 are {-1,-8}

we split the middle term with these factors to obtain,

we factor by grouping to obtain:

apply the zero product property to get:

but