mishlangelai8 mishlangelai8

15-05-2016
Mathematics

contestada

How many real number solutions does the equation have
0=2x^2-20x+50
a. one solution
b. two solutions
c. no solution
d. infinite solutions

Respuesta :

Аноним Аноним

27-05-2016

[tex]D =b^2-4ac = 20^2-4*2*50 = 0[/tex]
a. one solution

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