garytorresangulo garytorresangulo
  • 08-12-2021
  • Mathematics
contestada

Find the zeros of quadratic equation X^2 - 3x + 9 = 5x - 10

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jerin212223
jerin212223 jerin212223
  • 08-12-2021

x^2 - 3x + 9 - 5x + 10 = 0

x^2 - 8x + 19 = 0

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silirobert15
silirobert15 silirobert15
  • 08-12-2021

[tex]x^{2} -3x+9=5x-10 <=> x^{2} -3x-5x+9+10=0\\<=>x^{2} -8x+19=0 <=>x^{2} -2.4+16+3=0\\<=>(x-4)^2+3=0[/tex]

ok done. Thank to me :>

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