Answer:
Answers are given below:
Step-by-step explanation:
[Note: The solutions are done by using the distributive property of addition and subtraction i.e a(c+b) = ac+ab]
(a) 8x(y-1)
= 8xy-8x
(b) -9x(3y-2z)
= -27xy+18xz
(c) 3x(2a+7y)
= 6xa+21xy
(d) 3y(x-11y)
= 3yx-33y²
(e) -3a(2a+3b)
= -6a²-9ab
(f) -4c(2c-5d)
= -8c²+20cd
(g) -6h(7k-3h)
= -42hk+18h²
(h) -8m(-12m-7n)
= 96m²+56mn
(i) 2p(3p+q+7r)
= 6p²+2pq+14pr
(j) -7s(s-4t-3u)
= -7s²+28st+21su
Hope it helps!
