Algorithm for Roots of the quadratic equation ax2 + bx + c = 0
Step 1: Start
Step 2: Declare variables a, b, c, D, x1, x2, rp and ip;
Step 3: Calculate discriminant
D ← b2-4ac
Step 4: If D ≥ 0
r1 ← (-b+√D)/2a
r2 ← (-b-√D)/2a
Display r1 and r2 as roots.
Else
Calculate real part and imaginary part
rp ← -b/2a
ip ← √(-D)/2a
Display rp+j(ip) and rp-j(ip) as roots
Step 5: Stop
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algorithm for Roots of the quadratic equation ax2 + bx + c = 0
