3 years ago

15. Radioactive nuclei are highly stable and emit radiation to become

Mathematics

1 answer:

miv72 [106K]3 years ago

5 0

Answer:

true because cochie man

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Claim: Fewer than 94% of adults have a cell phone. In a reputable poll of 1057 adults, 89% said that they have a cell phone. F

grigory [225]

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Step-by-step explanation:

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2 years ago

The polynomial function f(x) = 3x5 – 2x2 + 7x models the motion of a roller coaster. The roots of the function represent when th

cupoosta [38]

Answer:

$x=0$

Step-by-step explanation:

We have been given that a polynomial function $f(x)=3x^{5}-2x^{2}+7x$ models the motion of a roller coaster. Every root of the polynomial represent when the roller coaster is at the ground level.

In order to find all the potential values of x when roller coaster is at the ground level, we find the zeroes of the polynomial by factoring it as shown below:

$f(x)=3x^{5}-2x^{2}+7x\\f(x)=x(3x^{4}-2x+7)\\$