Question

Sum of the roots of the equation
y2 + |y − 1| − 1 = 0 is ​

Answer 1

Answer:

2y

2

−y−1=0

⇒2y

2

−2y+y−1=0

⇒2y(y−1)+1(y−1)=0

⇒(y−1)(2y+1)=0

⇒y=1,−

2

1

Step-by-step explanation:

y = 0 or y = 1