Question

Factorise the following by regrouping.
a) x² + xy + 7x + 7y
b) 3x² + 6xy + 4x + 8y
c) 5xy + 7x2 + 35x + 25 y
d) 15xy + 25x + 6y +10
e) 4y + 3x - 3xy – 4 y-
f) 2xy – 3xz +4y– 6 yz
g) 11xy - 121y + 7x² – 77x
h) 36x - 12x² + 21 – 7x​

Answer 1

KONICHIWA!!

#BTSARMY

THE ANSWER IS IN THE PICS

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sorry there is a mistake in the h sum

and sorry for answering late!

Answer 2

Answer:

Refer to the attachment friend.......

I hope it will help you ☺☺️☺️

thanks for the question ☺️☺️☺️

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