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arlik [135]
3 years ago
5

Multiply the polynomials.

Mathematics
2 answers:
Rasek [7]3 years ago
4 0
In the equation is that x squared?

velikii [3]3 years ago
3 0

Answer:

C) x³ -4x² - 24x + 21.

Step-by-step explanation:

Given : (x – 7)(x² + 3x – 3).

To find : Multiply the polynomials.

Solution : We have given  (x – 7)(x² + 3x – 3).

Distributes x over (x² + 3x – 3) and  -7 over (x² + 3x – 3).

Then

x (x² + 3x – 3) -7(x² + 3x – 3).

x³ + 3x² -3x - 7x² - 21x +21.

Combine like terms

x³ + 3x² - 7x² -3x -21x + 21.

x³ -4x² - 24x + 21.

Therefore, C) x³ -4x² - 24x + 21.

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An angle is formed by the union of two _________.
quester [9]
And angle is formed by the union of two vertices or corners. 
HOPE I HELPED ! 
don’t come for me if this is wrong !

KINDEST REGARDS!


7 0
3 years ago
Read 2 more answers
Please help <br> I will mark brainlist
Naya [18.7K]

Answer:

B x = sqrt(48)

Step-by-step explanation:

Half of the bottom side measures 4.

4^2 + x^2 = 8^2

16 + x^2 = 64

x^2 = 48

x = sqrt(48)

Answer: B x = sqrt(48)

4 0
3 years ago
I<br> 4<br> (4, 3))<br> 2<br> 4 x<br> (1, -1)<br> The slope is positive v<br> Find the slope.
Cloud [144]

Answer:

the slope is 4/3

Step-by-step explanation:

so the equation of your problem would be y=4/3x-2

-2 is your y-intercept (or your b)

pls vote brainliest tyyy <3

4 0
2 years ago
Find the values of the variables for the parallelogram if m&lt;1=4y-2. Round your answers to two decimal places if necessary!
hichkok12 [17]

The prallelogram whose adjacent sides are equal and one vertex angle is 90 degrees is a square.

The value of angle 1 is 90 degrees as the diagonal of the square intersect at 90 degrees.

\begin{gathered} 4y-2=90 \\ 4y=92 \\ y=23 \end{gathered}

The value of y is 23.

The diagonal of the square bisect the vertex angle hence the angle of 3x is 45 degrees.

\begin{gathered} 3x=45 \\ x=15 \end{gathered}

Thus, the value of x is 15 degrees.

The value of 12z is 45 degrees.

\begin{gathered} 12z=45 \\ z=3.75 \end{gathered}

Thus, the required value of z is 3.75 degrees.

3 0
1 year ago
Which description is true about ​ pre-image ABC ​ and ​ image A′B′C′ ​ ?
PtichkaEL [24]

Answer:

It's both, C and D -> first you move than you scale

Step-by-step explanation:

6 0
2 years ago
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