brandicepech12 brandicepech12
  • 14-05-2020
  • Mathematics
contestada

Solve each equation.

Captionless Image
a
b
c
d

Solve each equation Captionless Image a b c d class=

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Toodles568
Toodles568 Toodles568
  • 14-05-2020

Answer:

d) n = -5 and n = -3

Step-by-step explanation:

n²+8n+15=0

Step 1: Factor left side of equation.

(n+3)(n+5)=0

Step 2: Set factors equal to 0.

n+3=0 or n+5=0

n=−3 or n=−5

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