3 years ago

How do I factor 2x squared -9 -5=0

Mathematics

1 answer:

Gelneren [198K]3 years ago

6 0

Factor and set each factor equal to zero and you'll get 9√2 over 9√5 or x≈0.90320107 I hope I helped

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evablogger [386]

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The half-life of a radioactive kind of iodine is 60 days. How much will be left after 240 days, if you start with 480 grams of i

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30 grams

Step-by-step explanation:

half life is 60 days so every 60 days the amount 480 grams will be half

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3 years ago

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erma4kov [3.2K]

Answer:

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

$\frac{f(b)-f(a)}{b-a}$

Here [ a, b ] = [ 3, 6 ] , then

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3 years ago