Question

1.The square of 4x-5y is
2.(x+2)² is equal to
3.The product of 2x²y and -6xy³is
4.Identify the terms,their coefficients for each of the following expression
a.6xyz²-3zy

b.a/4+b/3-ab

c.4xyz
5.Add (3ab-2bc, 4bc+2ac, 2ab+3bc-5ac
)
6.Subtract (4ab+6ac-2bcfrom8ac-2bc-2ab)
7.Multiply
(3a, 2x, 6ax)​

Answer 1

Step-by-step explanation:

1) 16x²+25y²-40xy

2)x²+4x+4

3)-12x³y⁴