Question

10. What term should be added to each of the following expressions to make it a perfect square?
(i) 4a+ 28a
(ii) 16+ 8y
(iii) a2 -2a
(iv) 9-6x
11. Find the missing term in the following perfect squares.
(1) 9m2 - ( ) + 64n?
(ii) () + 48x + 64 (iii) 25a² +120ab+() (iv) () -90 xy + 81y2​

Answer 1

Answer:

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