Question

Q.
$(x + 1) ^{2} - x ^{2} = 0 \: has$
(a) no real roots
(b) 1 real roots
(c) 2 real roots
(d) 4 real roots



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Answer 1

Answer:

x²

Step-by-step explanation:

x²+2x+1-x²=0

2x+1=0

x=-1/2

(a) one real root