Question

Write the script code in Python 3.6 for this problem

Write a program that asks a user for the 3 coefficients and outputs the roots of that equation. Be aware of the following:

• Be sure that your request for input and your output both have descriptive text.
• Be sure to handle the cases where some or even all of the coefficients are 0.
• If the roots have an imaginary component, use i when representing the imaginary term in the output. For example, you may output “3 + 7i” as a root.
• There could be 2 roots, 1 root, no roots, or infinite roots. If 1 or 2, you should output those. If no roots or infinite roots, you should output text stating that.

Answer 1

Please find the code below:

print("Equation: ax^2 + bx + c ")
a=int(input("Enter a: "))
b=int(input("Enter b: "))
c=int(input("Enter c: "))
d=b**2-4*a*c
d1=d**0.5
if(a*c==0 and b==0):
print("Equation has infinite roots")
elif(a*c==0 and b!=0):
print("Equation has no roots")
elif(d<0):
print("The roots are imaginary. ")
r1=(-b+d1)/2*a
r2=(-b-d1)/2*a
print("The first root: ",r1)
print("The second root: ",r2)
else:
r1=(-b+d1)/2*a
r2=(-b-d1)/2*a
print("The first root: ",round(r1,2))
print("The second root: ",round(r2,2))

output: