charismap85
charismap85
10-10-2021
Mathematics
contestada
81a^2x+9a^2y-90bx-10by
Respuesta :
samanthap84
samanthap84
10-10-2021
1. Factor out 9a^2 from the expression
9a^2 x(9x+y) - 90bx - 10by
2. Factor out -10b from the expression
9a^2 x(9x+y) - 10b x(9x+y)
3. Factor out 9x + y from the expression
(9x+y)x(9a^2 - 10b)
Solution: (9x+y)x(9a^2 - 10b)
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