10. What must be added to each of the following expressions to make it a whole square?
(i) 25p2 + 30pq + 8q2
(ii) 4x2 - 20xy + 18y2
1
1)
2
Answers
Answered by
0
Answer:
It is simple.
25p2 + 30pq + 8qp
= 25 + 30 = 55
55 p2 + 8qp is the answer. Because only like terms can be simplified.
2. 4x2 - 20 xy + 18 y2
4x2 - 20 xy = 20 + 4 = 24
= 24x2 + 18y2 is the answer
THANK YOU
PLEASE CAN ANYONE HELP MARKING AS BRAINIEST.
NOBODY IS MARKING ME AS A BRAINIEST, BUT I AM MARKING EVERYONE.
PLEASE OK
Similar questions