Question

5.
Add the following: (Use the row method)
(i) -3p + 6q, 3p - 3q
(ii) 8p - 6q, 3p - 4q, 12q-12p
(iii) 6x - 4y - 2z, 3y - 2x + z, 4z - x - 2y
(iv) 15p2 + 10pq - 6q2, -8pq + 10p2 - 9q2​

Answer 1

Answer:

(i) p+3q

(ii) -1p+22q

(iii) 3×(+)(-3y)+3z

(iv)...

Answer 2

Answer:

1. 3q
2. -p+2q
3. 3x-3y+5z
4. 25p2+2pq-15q2