lance97 lance97
  • 24-06-2020
  • Mathematics
contestada

a
Solve for x. Write both solutions, separated by
comma.
4x2 + 5x – 6= 0

Respuesta :

gilbertazavedo72
gilbertazavedo72 gilbertazavedo72
  • 24-06-2020

Answer: x1 = -2, x2 = 3/4

Step-by-step explanation:

4x^2 + 5x -6 = 0

4x^2 + 8x -3x -6 = 0

4x(x+2)-3(x+2)=0

(x+2)(4x-3) = 0

x+2 = 0: x = -2

4x-3 = 0: x = 3/4

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