Question

❤ᖺᙓᒪᕈ ᖇᙓᖳᘎᓮᖇᙓᖙ ❤

ภ๏ รקค៣៣เภg

all the 6 questions please! ​

Answer 1

Step-by-step explanation:

it is simple question,I can apply formula only a algebrical to make easy to solve question

Answer 2

Answer:

1) 49x2+77x+35x+55= 49x2+112x+55.

2) 25p2+169q2+130pq.

3) 49/16x2+9/121y2-21/22xy.

4) 25x2+4y2+16z2-80xyz.

5) (3x-8y)(9x2+64y2+24xy).

6) 225a2-49b2.

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