Question

Expand the following:
1.
(x - 2y + 3z)?
2.
(-5x + 2y +z)?
3.
(4x + y - 3z)
(3a - 56-7c)2
4.
5.
(- 2a -b + 3c)?
(-a +66-2012
6.
7.
(1 + 2x – 3y)2
8
.
9.
(2x - 4y - 1)
(6p-59-4r)2
10.
11.
(p + 59 + 2)2
12.
(3x – 4y - 5)2
(- 2x + 6y + 4)
116​

Answer 1

Answer:

x- 2×y+3×z

Step-by-step explanation:

2. -5×x+2×y+3×z

3. 4×x +y -3×z

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