shookimaru shookimaru

07-03-2017
Mathematics

contestada

How many and what type of solution(s) does the equation have?

2w^2+50=20w

A. 2 rational solutions

B. 1 rational solution

C. 2 non-real solutions

D. 2 irrational solutions

Respuesta :

wolf1728 wolf1728

07-03-2017

Using the quadratic formula gives roots of x1= 5 and x2 = 5
So, it has one rational solution.

Answer Link

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