noorf4241 noorf4241

17-11-2020
Mathematics

contestada

Quadratic Equation.
Solve the following:
a) a(a-9) = 0 b) 2m(m-5)=0 c) 3r(4r-5)=0

Respuesta :

kittyplayer10 kittyplayer10

17-11-2020

a) a1=0 a2=9
b)m1=0 m2=5
c)r1=0 r2=1.25 or 5/4

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