3 years ago

Use the discriminant to determine the number of real solutions to the equation. 8n^2−7n=−7

Mathematics

1 answer:

vazorg [7]3 years ago

8 0

Answer: no real solutions

Step-by-step explanation:

8n^2-7n+7=0

a=8, b=-7, c=7

b^2-4ac=(-7)^2-4*8*7=49-224=-175

-175<0

no real solutions

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