Seudónimo Seudónimo

29-07-2020
Mathematics

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If a>b and b(b-a)>10, which of the following must be true? I. b<0 II. a<0 III. ab<0

Respuesta :

gfrenandez23 gfrenandez23

29-07-2020

Answer:

b<0

Step-by-step explanation:

b(b-a)>10

-5=b and -10=a for instance plug in

-5(-5-10)>10

-5(-15)>10 (negative x negative is positive)

75>10

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