Question

Q.3] Read the paragraph and fill the missing words.
(Opinion, shin, rust, accomplish, respond, introduce,
demonstrate silent, stroll, assist. )
Some of my friends and I decided to volunteer at a nursing home once a month. We walked into the home to______ ourselves to the staff, who could then________ what activities
we would be helping with. We would be able to______ the residents as they took a nice ________around the outside of the
building. They might want to talk or stay_______ . We could listen to their storiesend_____, even if we don't agree with their_____. We could help clean off of the water spouts. There was so much to do. I knew we could_______ a lot
while we were there. I decided to start outside, since the weather was beautiful. I was skipping along the building, when I
accidentally hit my________ on one of the water spouts I was going to clean off. Luckily, it didn't hurt or dampen my helping spirits...​

Answer 1

Answer:

ANSWER

a+b+c=0

a=−b−c ..........(1)

(a+b+c)

2

=0

a

2

+b

2

+c

2

+2(ab+bc+ca)=0

K(a

2

−bc)+2(ab+bc+ca)=0

2(ab+bc+ca)=−K(a(−b−c)−bc)

⟹2(ab+bc+ca)=K(ab+bc+ca)

⟹K=2