untameablegamer45 untameablegamer45
  • 04-09-2020
  • Mathematics
contestada

Complete the equation so that it has solutions of –5 and 7. x2 + x +

Respuesta :

luisecubero77
luisecubero77 luisecubero77
  • 04-09-2020

Answer:

x² - 2x - 35

Step-by-step explanation:

x₁ = -5

x₂ = 7

-5 * 7 = -35

5 - 7 = -2

x² - 2x - 35 = 0

(x - 7)(x + 5) = 0

x - 7 = 0

x₁ = 7

x + 5 = 0

x₂ = -5

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