Mathematics: Two sides of a triangle have lengths 7 and 16. what must be true about the length of the third side ? . [a] less than 23. [b] less than 7. [c] less than 9. [d] less than 17

Two sides of a triangle have lengths 7 and 16. what

Ответ:

deathfire5866

06.01.2022

If a two sides of a Triangle have lengths of 7 and 16,

The Third sides would be long enough to connect the two sides, which make it definitely more than 16.

So the answer is : A. Less than 23

hope this helps

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Ответ:

RioQNA

02.03.2023

Mathematics

See explanation below.

Step-by-step explanation:

Part A:

(i). They both correct because they could have a third degree polynomial that crosses the x-axis 3 times.

(ii). To find the zero's of the first one, set function equal to zero and use zero factor principle given as:

$\mathrm{Zero\:Factor\:Principle:\quad \:If}\:ab=0\:\mathrm{then}\:a=0\:\mathrm{or}\:b=0\:\left(\mathrm{or\:both}\:a=0\:\mathrm{and}\:b=0\right)$

So, we have:

$\mathrm{Solve\:}\:x+2=0:\quad x=-2\\\\\mathrm{Solve\:}\:x-1=0:\quad x=1\\\\\mathrm{Solve\:}\:x-2=0:\quad x=2$

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Two sides of a triangle have lengths 7 and 16. what must be true about the length of the third side ? . [a] less than 23. [b] less than 7. [c] less than 9. [d] less than 17

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