Question

write a function of quadratic choice. it must take in at least one parameter, and perform some task. the reslut will be returned to main, and printed.

here is the sample but this sample still not complete because this sample still need to return root1 and root2 to the main.

sample:

def juneQuadratic(a,b,c):

  

root1 = (-b + math.sqrt(b**2 - (4*a*c)) )/2*a

root2 = (-b - math.sqrt(b**2 - (4*a*c)) )/2*a

return (root1,root2)

def main():

rootsTupleFromFunction = juneQuadratic(2,8,5)

print(rootsTupleFunction)

print("Root 1 is : " ,rootsTupleFromFunction[0])

print("Root 2 is : " ,rootsTupleFromFunction[2])

  

Answer 1

Python Code:

import math # math has to be imported for working with sqrt function

def juneQuadratic(a,b,c):
root1 = (-b + math.sqrt(b**2 - (4*a*c)) )/2*a
root2 = (-b - math.sqrt(b**2 - (4*a*c)) )/2*a
return (root1,root2)

def main():
rootsTupleFromFunction = juneQuadratic(2,8,5)
  
# Printing tuple returned from function call
print(rootsTupleFromFunction)
  
# Printing each root separetly
print("Root 1 is : " ,rootsTupleFromFunction[0])
  
# For two elements in tuple, indexing starts from 0 and ends with 1
print("Root 2 is : " ,rootsTupleFromFunction[1])
  
  
# Calling main function
main()

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Sample Run: