Question

i)−2xy2 – 4x2 y

ii) 9x2 + 3x + 15x3

iii) xy – 2y + 5x − 10

Answer 1

Answer:

-8

Step-by-step explanation:

i)−2xy2 – 4x2 y

ii) 9x2 + 3x + 15x3

iii) xy – 2y + 5x − 10

Answer 2

Step-by-step explanation:

−2xy2 – 4x2 y

ii) 9x2 + 3x + 15x3

iii) xy – 2y + 5x − 10

answer is -8