taylerkent256 taylerkent256
  • 22-01-2021
  • Mathematics
contestada

X squared + 3X -27/4 = 0

Respuesta :

ngoa1575 ngoa1575
  • 22-01-2021

Answer:

Applying the quadratic formula.

Exact Form:

x=32,−92

Decimal Form:

x=1.5,−4.5

Mixed Number Form:

x=112,−412

Step-by-step explanation:

Solve the equation: x2 + 3x -27/4 = 0 With the coefficients: a = 1, b = 3, c = -6.75 a ≠ 0 With ∆ = 36> 0 => Equation has 2 distinct solutions

 x1 = 1.5, x2 = -4.5

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