Cristinaalcoberrelanviz
Answered

1. (4x2 + 25x – 9) + (10x2 - 5x - 9)
2. (2x3 + 4x2) +(12x3 +7x2)
3. (w3 - W2 - 3w) +(w3 + W2 -2w)
4. (5x3 + 3x2 - 2x + 11)+ (4x3 + 2x2 + 3x -10)
5. (2x + y) + (y - 2x)​

Sagot :

H1fh03m64t011viz

Answer:

1. 14x²+20x-18

2. 14x³+11x²

3. 2w³-5w

4. 9x³+5x²+x+1

5. 2y

Pinkleaf21viz

4.94 can also be written in

a. 8×8×8×8

b. 3x3x3x3×3×3×3×3

c. 4×4×4×4×4×4×4×4×4

d. 9x9×9X9

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