29levelupchaye2
29levelupchaye2 29levelupchaye2
  • 31-01-2018
  • Mathematics
contestada

1.Multiply: (2m + 4)(m - 5)

2.Multiply: (b + 3)(b2 - 5b - 9)

3.Multiply: (2x + 5)2.

4.Find the GCF of 100x2 and 15x3.

Do all or none please

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skykiyo123ouae6s skykiyo123ouae6s
  • 05-02-2018
1. 2m​2^​​−6m−20
2. 
b^​3​​−2b^​2​​−24b−27
3.
4x​^2​​+20x+25
4. GCF: 5x^2
             
5x​^2​​(20+3x)
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