Question

Write these in simplest form

Answer 1

e) Not sure, sorry

f) 15c

g) Not sure, sorry

h) 9x

Answer 2

1) c * -16c  is saything as 1c * -16c

so 1 * -16 = -16

and c * c = c^2

Answer= -16c^2

2) c - 16c

1 - 16 = -15

Answer= -15c

3) -6y^2 * 12y

-6 * 12 = -72

y^2 * y = y^3

Answer= -72y^3

4) 4x * x * 5x

4 * 1 * 5 = 20

x * x * x = x^3

Answer= 20x^3