Erin estimated that she earned $150 selling shoes. She actually earned $ 125
Finde the percent error

i think i might be wrong but the percent of amount of error is  %.833333 repeating

Step-by-step explanation:

the way you find this is through dividing the partial by the whole to find percentage.

125/150=.8333333 repeating

a=r

d=q

c=p

b=s

hope this !

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