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3 years ago

State how many imaginary and real zeros the function has. f(x) = x5 + 7x4 + 2x3 + 14x2 + x + 7

Mathematics

1 answer:

11Alexandr11 [23.1K]3 years ago

4 0

Answer:

Option C - 0 imaginary ; 5 real.

Step-by-step explanation:

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Answer:

I put it in the calc and it got

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leva [86]

Answer:

$\boxed{\sf B)\: x=\sqrt{17}}$

Step-by-step explanation:

<u>Use the Pythagorean Theorem</u>

The equation for the Pythagorean Theorem is $\tt a^2+b^2=c^2$

* a and b are the lengths of the legs, and c is the hypotenuse.*

(To know which side is the hypotenuse look at longest side which is across the right angle).

a= x, b=8, c=9

$\sf a^2+b^2=c^2$

Let's Plug in the side lengths:

$\sf x^2+8^2=9^2$

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Subtract 64 from both sides:

$\sf x^2+64-64=81-64$

$\sf x^2=17$

Take the square root of both sides:

$\sf x=\sqrt{17}$

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2 years ago

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What is an equation that passes through (18,2) and is parallel to 3y-x=-12

MrRa [10]

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3 years ago

Theresa has 26$ in her wallet the bills are each worth either 5$ or 1$ if there are 14 bills total, how many dose she have of ea

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Answer:

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Step-by-step explanation:

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