BablaKanchan
BablaKanchan BablaKanchan
  • 12-05-2022
  • Mathematics
contestada

21. The​ solution(s) is/are b =

Please help me solve this

21 The solutions isare b Please help me solve this class=

Respuesta :

Аноним Аноним
  • 12-05-2022

Answer:

b = -4, 0

Step-by-step explanation:

Given :

  • b² + 4b = 0

Take b as a common factor.

  • b(b + 4) = 0

Solutions

  • b = 0
  • b + 4 = 0 ⇒ b = -4
  • b = -4, 0
Answer Link
jimrgrant1 jimrgrant1
  • 12-05-2022

Answer:

b = - 4, b = 0

Step-by-step explanation:

b² + 4b = 0 ← factor out b from each term

b(b + 4) = 0

equate each factor to zero and solve for b

b = 0

b + 4 = 0 ⇒ b = - 4

Answer Link

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