3 years ago

Can someone please help me ASAP

Mathematics

1 answer:

Sonja [21]3 years ago

7 0

Answer:

x^2 + 5n = 4mx

=> x^2 - 4mx + 5n = 0

D=0 (since one root then roots are equal)

b^2-4ac = 0

(-4m)^2 - 4(1)(5n) = 0

16m^2 - 20n = 0

16m^2 = 20n

8m^2 = 10n

4m^2 = 5n

hope it helps.......

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Can someone please help me ASAP​

Can someone please help me ASAP