Using pseudo code, Natural language and flow chart design an algorithm for quadratic formula

Pseudocodes, flowcharts, natural language are used as a prototype of an actual program.

The pseudocode of a quadratic formula is as follows:

Input a, b, c

d = b * b - 4 * a  c

If d < = 0:

  print "Complex Roots"

Else:

  x1 = (-b + sqrt(d))/(2a)

  x2 = (-b - sqrt(d))/(2a)

  print x1, x2

See attachment for the flowchart o a quadratic formula.

The flowchart follows the same model as the pseudocode

Read more about pseudocodes and flowcharts at:

link

sol 1,2 = (-b +- sqrt(b^2 -4ac))/2a

And rest is as in the image attached. I have added a flow chart.

Explanation:

Please check the attachment.

answer; by the southern association of colleges and schools commissions(institutional accreditation)

it can either be 2. or 4. : ) tell me if i'm wrong or right