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3 years ago

(8x^2+6x-4)/2 ?????????

Mathematics

2 answers:

zheka24 [161]3 years ago

5 0

If you want this simplified then the answer is 4x^2+3x-2
Pls mark me brainliest

mixer [17]3 years ago

4 0

Answer:

Shawty's like a melody in my head

That I can't keep out, got me singin' like

Na-na-na-na, everyday

It's like my iPod stuck on replay, replay-ay-ay-ay

Shawty's like a melody in my head

That I can't keep out, got me singin' like (ayy!)

Na-na-na-na, everyday

It's like my iPod stuck on replay (J-J-J-JR), replay

Step-by-step explanation:

Shawty's like a melody in my head

That I can't keep out, got me singin' like

Na-na-na-na, everyday

It's like my iPod stuck on replay, replay-ay-ay-ay

Shawty's like a melody in my head

That I can't keep out, got me singin' like (ayy!)

Na-na-na-na, everyday

It's like my iPod stuck on replay (J-J-J-JR), replay

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HELPPP ASAPPP!! 50 POINTS!!!

OleMash [197]

Answer:

Part 1)

The possible multiplicities are:

$x=-7$ multiplicity 1

$x=-3$ multiplicity 3

$x=2$ multiplicity 1

$x=5$ multiplicity 2

Part 2

The factored form is

$p(x)=(x+7)(x+3)^3(x-2)(x-5)^2$

Step-by-step explanation:

Part 1.

The missing diagram is shown in the attachment.

The zeroes of the seventh degree polynomial are the x-intercepts of the graph.

From the graph, we have x-intercepts at:

$x=-7$ , $x=-3$ , $x=2$ , and $x=5$ .

The multiplicities tell us how many times a root repeats.

Also, even multiplicities will not cross their x-intercept, while odd multiplicities cross their x-intercepts.

The possible multiplicities are:

$x=-7$ multiplicity 1

$x=-3$ multiplicity 3

$x=2$ multiplicity 1

$x=5$ multiplicity 2

Note that the total multiplicity must equate the degree.

Part 2)

According to the factor theorem, if $x=a$ is a zero of p(x), then $(x-a)$ is a factor.

Using the multiplicities , we can write the factors as:

$x+7$

$(x+3)^3$

$(x-2)^1$

$(x-5)^2$

Therefore the completely factored form of this seventh degree polynomial is $p(x)=(x+7)(x+3)^3(x-2)(x-5)^2$

4 0

4 years ago

If the length of a rectangular field is twice the width and the perimeter is 24. Write an equation that an be used to solve for

Sedbober [7]

If we use the width as x we have 2x with both widths and 4x with both lengths. So 6x=24 and x=4. So length is 8 and width is 4.

7 0

4 years ago

Which angle does not terminate in Quadrant IV when drawn on a unit circle in standard position?

SSSSS [86.1K]

The answer is -300

I found the answer on a regents

3 0

3 years ago

Evaluate the expression for z = –8.<br><br> –2z =

NeX [460]

Answer:

Z = - 8/3.

Make brainlist please

7 0

3 years ago

Solve this equation: - 2x+4= -6x - 17

Alex_Xolod [135]

Answer:

x = $-\frac{21}{4}$

Step-by-step explanation:

In an equation our aim is to find the value of what we are looking for as well as keeping the equation balanced. For example if we took away 17 only from one side then the equation would change so it's an important rule to keep in mind when solving equations, that you need to keep both sides of the equation the same.

- 2x + 4 = -6x - 17

→ Add - 6x to both sides to bring all the 'x' coefficients to one side

4x + 4 = -17

→ Minus 4 from both sides to bring all the integers to the other side

4x = -21

→ Divide both sides by 4 to isolate x

x = $-\frac{21}{4}$

3 0

3 years ago