Answer is 9
A(x)=f(b)-f(a)/b-a
where a=-10 b=10
f(x)= x^2+9x+18
f(a)=(-10)^2-90+18=28
f(b)=208
A(x)=208-28/10+10
A(x)=180/20=9
Answer:
4
Explanation:
I’ve attached my work
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Answer:
= 43.16
Step-by-step explanation:
1. 83 x 52
2. = 4,316
3. There are 2 numbers after the decimal
4. you add the decimal the number of times the decimal is away from the number before