Question

plz answer for part 1 , 2​

Answer 1

Answer:

hey mate here is your answer

Step-by-step explanation:

1.a) 5a-3a= 2a

b) 3b²-8b²= -5b²

c) 17 - 18a²+11= 28 - 18 a²

d) 3x²-16 - x²=2x²-16

e) 8x²-7-x²=7x²-7

f) 16-12b²-10 = 6- 12b²

2.a)-2a²

b) -7x²-1

c) 7x²y²

d) -25ab-14

e) 9x²+14xy - y²

f) -11a²-11b²+6

g) 2x²-7xy+ y²

hope it helps you