PIGLET74
PIGLET74 PIGLET74
  • 09-11-2020
  • Mathematics
contestada

n 2+ 7n + 15 = 5 show work

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Niyiah14
Niyiah14 Niyiah14
  • 09-11-2020

Answer: n2+7n+15−5=5−5

n2+7n+10=0

Step 2: Factor left side of equation.

(n+2)(n+5)=0

Step 3: Set factors equal to 0.

n+2=0 or n+5=0

n=−2 or n=−5

Answer:

n=−2 or n=−5

Step-by-step explanation: hope that helps

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