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3 years ago

12

If a polynomial has only one real non-repeated root, what can you say about the order of the polynomial? Justify your answer in

terms of the Fundamental Theorem of Algebra.

1 answer:

Dmitrij [34]3 years ago

5 0

Its order is undefined in every way

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Between which two consecutive whole numbers does 86 lie? Fill out the sentence below to justify your answer and use your mouse t

Sveta_85 [38]

$\boxed{9}\rule[0.35em]{10em}{0.25pt}\stackrel{\sqrt{86}}{\approx 9.27}\rule[0.35em]{17em}{0.25pt}\boxed{10}$

5 0

2 years ago

What are the missing angle measures in triangle ABC?

Finger [1]

we know that

In the right triangle ABC

∠ $A+$ ∠ $B=90$ ------> by complementary angles

so

Step $1$

Find the measure of angle B

we know that

$tan\ B=\frac{opposite\ side\ angle\ B}{adjacent\ side\ angle\ B}$

in this problem

$opposite\ side\ angle\ B=7in\\ adjacent\ side\ angle\ B=5in$

so

$tan\ B=\frac{7}{5} \\ \\ B=arc\ tan\frac{7}{5} \\ \\ B=54.5\ degrees$

Step $2$

Find the measure of angle A

$A+B=90\\ A=90-B\\ A=90-54.5\\ A=35.5\ degrees$

therefore

the answer is the option

35.5° and 54.5°

5 0

3 years ago

Read 2 more answers

Factor x^8-26x^4+25=0

Black_prince [1.1K]

The answer is (x^4-1)(x^4-25)

5 0

3 years ago

if two fractions have the same denominator but different numerators which fraction is greater? Give an example.

krek1111 [17]

The larger fractron will be the fraction with the greater numerator.
ex. 4/5 is greater than 2/5

7 0

3 years ago

Read 2 more answers

Find the quotient and any excluded values.<br><br> (x + 5/x^2 + 9x + 20)/(x^2-16/x-4)

Wittaler [7]

By <span>(x + 5/x^2 + 9x + 20) you apparently meant the following:

x+5
----------------------
x^2 + 9x + 20

and by

</span><span>(x^2-16/x-4)
x^2-16
you apparently meant ---------------
x - 4

Please use additional parentheses for clarity.

Dividing,

</span> x+5 (x-4)(x+4)
---------------------- * ---------------
x^2 + 9x + 20 x-4

Now, x^2 + 9x + 20 factors into (x+4)(x+5), so what we have now is

(x+5)(x+4)
------------------------- = 1 This is true for all x, so there are no exclusions.
(x+4)(x+5)

3 0

3 years ago