beltranbrandon272 beltranbrandon272
  • 26-05-2022
  • Mathematics
contestada

Can someone help me

5b^2+4=10b

Respuesta :

Аноним Аноним
  • 26-05-2022

Answer:

b = 5 ± √5 / 5

Step-by-step explanation:

Given :

  • 5b² + 4 = 10b

Subtract 10b from both sides :

  • 5b² - 10b + 4 = 10b - 10b
  • 5b² - 10b + 4 = 0

Splitting the middle term :

  • b = 10 ± √100 - 4(5)(4) / 10
  • b = 10 ± √20 / 10
  • b = 10 ± 2√5 / 10
  • b = 5 ± √5 / 5
Answer Link

Otras preguntas

how can you use place value and period names to read and write 324,904 in word form
Multiple Representations How to convert the length 7 centimeters to meters. Compare the numerical values when both numbers are written in scientific notation
Simplify fully m4 x m5
Is brick a natural resource?
Write the prime factorization of 30. Order the factors from least to greatest (for example, 2 × 2 × 3 × 5).
28-9X=-12-11X How would you answer that?
Which of the following is a moderate to vigorous sport that a student can participate in at school with teammates? Volleyball Archery Tennis Baseball
traditional economies do not use ______ as a medium for trade
Write the prime factorization of 30. Order the factors from least to greatest (for example, 2 × 2 × 3 × 5).
Approximately how many years of church history does the book of Acts cover?