sbsgordy sbsgordy
  • 26-03-2020
  • Mathematics
contestada

need help with this equation b^2+2b-13=2 can you please explain

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ssc885
ssc885 ssc885
  • 26-03-2020
hope these answers help.
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potatobean4eva
potatobean4eva potatobean4eva
  • 26-03-2020

Answer:

3 or -5

Step-by-step explanation:

b²+2b-13=2

b²+2b-15=0

(b-3)(b+5)=0

b=3 or -5

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