Question

quadradio equation. by factorisation method.
4y²+4y+1=0​

Answer 1

Answer:-1/2,-1/2

Step-by-step explanation:

Given equation is:

4y

2

+4y+1=0

By using factorisation method,

4y

2

+2y+2y+1=0

(2y+1)(2y+1)=0

Hence, y=

2

−1

​

,

2

−1

​

Answer 2

4y^2+2y+2y+1=0

2y(2y+1)+1(2y+1)=0

(2y+1)(2y+1)=0

y=-1/2,y=-1/2