shanyakarim81 shanyakarim81

15-09-2020
Mathematics

contestada

What is the solution to the following equation?

2x2 + 7x +9=31

A: x = -5.5
B: x = 2 or x = -5.5
C: x = 1 or x = -4.6
D: the equation has no solution.

Respuesta :

graceface106 graceface106

15-09-2020

c is the correcr answer

Answer Link

lovekeys79 lovekeys79

15-09-2020

The answer to the question is 2.428
Which means the answer is d-the equation has no answer

Answer Link

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