nandinerdenenb nandinerdenenb
  • 30-03-2021
  • Mathematics
contestada

Solve.
10x^2 - 6 = 9x

Solve 10x2 6 9x class=

Respuesta :

clarch19
clarch19 clarch19
  • 01-04-2021

Answer:

B

Step-by-step explanation:

use quadratic formula:  (-b ±√b²-4ac) ÷ 2a

a = 10,  b = -9,  c = -6

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