emoniecottoms
emoniecottoms emoniecottoms
  • 11-06-2021
  • Mathematics
contestada

Factor the expression. b2 + 7b − 18

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hmrr62zphy
hmrr62zphy hmrr62zphy
  • 11-06-2021

b2+7b−18 using ac method. (b-2)(b+9)
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