2 years ago

Please help I’ll mark you as brainliest if correct!

Mathematics

1 answer:

Gekata [30.6K]2 years ago

4 0

199 is the 100th term.........

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find the root(s) of f (x) = (x + 5)3(x - 9)2(x + 1). 50 POINTS!!!!!!! -5 with multiplicity 3 5 with multiplicity 3 -9 with multi

Dmitrij [34]

Answer:

The answer to this question can be described as follows:

-5 with multiplicity 3

9 with multiplicity 2

-1 with multiplicity 1

Step-by-step explanation:

Given:

$\Rightarrow f (x) = (x + 5)^3(x - 9)^2(x + 1)$

Solve the above equation:

$\Rightarrow f (x) = (x + 5)(x + 5)(x + 5)(x - 9)(x - 9)(x + 1)\\$

The roots of the polynomial are as follows:

$\Rightarrow (x-x_1)(x-x_2)(x-x_3)......(x-x_n)\\\\\Rightarrow x_1,x_2,x_3.........x_n$

That's why the roots are:

5 with multiplicity 3

9 with multiplicity 2

-1 with multiplicity 1

8 0

3 years ago

Read 2 more answers

Help me please!!! Show work completely. I just need help with 9

Vlada [557]

Answer: x = -5, x = 6

Step-by-step explanation:

"Solutions" are also called roots, zeroes, and x-intercepts and are where the parabola crosses the x-axis.

The parabola crosses the x-axis at x = -5 and at x = 6

(see attachment)

6 0

3 years ago

3x -4 = x -8 equation

bagirrra123 [75]

$\\ \sf\longmapsto 3x-4=x-8$

$\\ \sf\longmapsto 3x-x=8+4$

$\\ \sf\longmapsto 2x=12$

$\\ \sf\longmapsto x=\dfrac{12}{2}$

$\\ \sf\longmapsto x=6$

6 0

3 years ago

at the middle school graduation dance, the dj played 12 slow dances, which was equal to the quotient of the number of fast dance

Zolol [24]

Quotient means that division was used so you do the opposite of division which is multiplication... so you do 12×2 and get 24 ...so 24 fast songs were played

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3 years ago

Find the value of x. 60o 79o 70o 47o

LekaFEV [45]

180-2(55)-x=0
180-110-x=0
70-x=0
-x=-70
x=70°

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3 years ago