The ratio of birth to the population of a certain town last year was 32:1000 I) if the number of birth in the town was 384 children, what was the number of population in that town

Answer and Step-by-step explanation:

We are told that the birth-population ratio last year was 32:1000

This year, it is 384. This number was multiplied by 12 from 32.

So, we should multiply 1000 by 12, which results us with 12000.

So, the ratio would be:

384:12000

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f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option