joshy12386
joshy12386
30-11-2020
Mathematics
contestada
Simplify:
x2 +5x-14
x2+10x+21
Respuesta :
aspilliamson
aspilliamson
30-11-2020
Answer:
4x + 15x + 7
Step-by-step explanation:
x2 + x2 = 4x
5x + 10x = 15x
-14 + 21 = 7
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