This is a cubic equation so it will have a total of three roots.
there is only one change of sign so the equation will have one positive real root.
The other 2 roots will be negative and might be real or complex

7 0

3 years ago

Oliver lives in a state with no state income tax. He pays $150 in payroll tax each week. If the federal income tax is 0.75 of th

shepuryov [24]

The other taxes amount to $37.5.

6 0

3 years ago

A plant grows 3 centimeters in 10 days. How much does it grow per day? Write your answer as a fraction in simplest form.

iogann1982 [59]

Answer:

It grows 0.3 cm per day.

Step-by-step explanation:

Divide 3cm by the 10 days. [ 3 / 10 = 0.3 ]

6 0

3 years ago

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