Question

if alpha beta=18 and alpha + beta=11 then write the quadratic equation by using variable 'x'​

Answer 1

Step-by-step explanation:

alpha + beta = -b/a = 18/1

so, a = 1 , b = -18

(alpha)(beta) = c/a = 11/1

so, c = 11

then Q.E = x²+18x+11 = 0