cesarthebo85 cesarthebo85

27-01-2021
Mathematics

contestada

12. Which of the following is a quadratic equation?
(1) x2 + 6 = 0
(2) 28-10 = 15
(3) 2r-32 = 2
(4) r+2 =10

Respuesta :

27-01-2021

Answer:
1

Explanation:
A quadratic needs a squared term, in this case x2

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