Which factor most contributed to delays in construction for the Central Pacific Railroad? a shortage of supplies intense summer heat long stretches of desolate landscape conflicts with American Indians.

the answer is a. mothma gupta.

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

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barack obama

44th president of the united states