Answer:
The roots of the polynomial equation in this case would be the intersection of the 2 polynomial functions. which are at x = 4 and x = -3
Step-by-step explanation:
The roots are found by finding the x-values of the intersections of these two cubic polynomial functions.
We could try solving algebraically, but you have the graph.
It's dividing by 2.
Next 3 would be: 25, 25/2, 25/4 or converting those into decimals.
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Answer:
180’ - 130’
Step-by-step explanation:
Answer:
The mean depends on the no. of family members but the question hasn't mentioned it. So I have no idea what to do with this.