Question

Please solve it It’s emergency

Answer 1

Answer:

(1)

(a) 24y^3

(b) -2k^2

(2)

(a)-21b^2+6b

(b) 15z^2-20

(c)-8-10t

Answer 2

Step-by-step explanation:

Q-2

a) -3b (7b - 2)

- 21b² + 6b

b) 5z (3z - 4)

15z² - 20z

c) -2(4 + 5t)

-8 - 5t

- 5t -8