deethang89 deethang89

18-11-2019
Mathematics

contestada

What do the solutions to the equation 0 = x2-x-6? Select two options

X=-3

X=-2

X=0

X=2

X=3

Respuesta :

jimrgrant1 jimrgrant1

18-11-2019

Answer:

x = - 2, x = 3

Step-by-step explanation:

Given

x² - x - 6 = 0 ← in standard form, then

(x - 3)(x + 2) = 0 ← in factored form

Equate each factor to zero and solve for x

x - 3 = 0 ⇒ x = 3

x + 2 = 0 ⇒ x = - 2

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