R2+15r+36=0 the answer is r=6
Step-by-step explanation:
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Hey there! I'm happy to help!
This symbol is an <u>absolute value</u> symbol. It means that we are looking for that number's distance from 0. There is no such thing as a negative distance; the distances are all positive, so both ∣9∣ and ∣-9∣ have a value of 9.
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Answer:
Step-by-step explanation:
x²+x²=14²
2x²=196
x²=196/2=98
x=7√2 ft
Answer:
A.\ \ r(d)=-100(d-25)^2+122,500
Hope this helps!