Question

1
16. Find the product 24x2(1 - 2x) and evaluate it for x = 2.
17. Find the product abla? + b2) and evaluate it for a = 2 and b =
2
18. Find the product s(s2 - st) and find its value for s = 2 and t = 3.
19. Find the product -3y (xy + y2) and find its value for x = 4 and y = 5.
following:​

Answer 1

Answer:

16. -144

17. The question is not clear

18. -4

19. -450

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