Answer:
c =
Step-by-step explanation:
Given
R=
Clear the radical by squaring both sides
R² = b² - 4ac ( subtract b² from both sides )
R² - b² = - 4ac ( multiply all terms by - 1 )
b² - R² = 4ac ( divide both sides by 4a )
= c
Ben is 4 times as old as bill and is also 6 years older than bill. How old is Ben?
1 answer:
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Answer:
Step-by-step explanation:
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