Question

If p and q are the roots of x2 + 2x + 1 = 0 then the values of p' + ' becomes
a) 2
b) -2
c) 4
d) - 4​

Answer 1

Answer:

x =-1

Step-by-step explanation:

x2+x+x+1

x(x+1)+1(x+1)

(x+1)(x+1)

(x+1)2

x = -1