Answer:
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Answer:
area of shaded portion=56 - 1/2 ×3×4=56-6= 50 yd^2
Answer is: x=3
Add the two equations together to eliminate y from the system.
Then divide each term by 5 and simplify.
Answer:
-5, multiplicity 3; +9, multiplicity 2; -1
Step-by-step explanation:
The roots of f(x) are those values of x that make the factors be zero. For a factor of x-a, the root is x=a, because a-a=0. If the factor appears n times, then the root has multiplicity n.
f(x) = (x+5)^3(x-9)^2(x+1) has roots ...
- -5 with multiplicity 3
- +9 with multiplicity 2
- -1
