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Mathematics, 18.11.2020 20:50 mooreadrian412
The altitude at which we boil an egg affects how long it takes for the egg to achieve perfect hardness.
It takes 198 seconds to boil a perfect egg at the lowest place possible, the edge of the Dead Sea, which has an altitude of −418.
The highest place possible is the summit of Mount Everest which has an altitude of 8848 meters. It takes 209 seconds to boil a perfect egg there.
T(a), left parenthesis, a, right parenthesis models the time (in seconds) it takes to boil a perfect egg at an altitude of a meters.
Which number type is more appropriate for the domain of T?
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Answers: 2
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Mathematics, 21.06.2019 18:30
Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)-144x+360 what am i doing wrong?
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Mathematics, 21.06.2019 20:00
Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a
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