Given F(x) = -x^2+10x-3, find f(9)

Mathematics

1 answer:

soldi70 [24.7K]2 years ago

8 0

Answer:

x =(10-√112)/2=5-2√ 7 = -0.292

x =(10+√112)/2=5+2√ 7 = 10.292

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\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
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**For future questions**
1. The sum of the interior angles of a triangle is 180°
2. Alternate interior angles are congruent
3. The exterior angle of a triangle is the sum of the nonadjacent interior angles

See attachment below.

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