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Galina-37 [17]
3 years ago
11

Will mark first answer brainliest

Mathematics
2 answers:
babymother [125]3 years ago
8 0

Answer:

Step-by-step explanation:

B. -3

Hope that helps!

Katena32 [7]3 years ago
5 0

Answer:

-3

Step-by-step explanation:

They are opposite signs so it is negative.

Y multiplied by 3 gives up x in each set.

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Determine if x + 2 is a factor of p(x) = x ^4 + 3x^ 3 + 4x ^2 - 8 and explain why.
zlopas [31]
X^4+ 3x^3+4x^2-8 |   x+2   =  x^3+x^2+2x-4
 -x^4-2x^3
-----------------------     
         x^3+4x^2-8
         -x^3-2x^2
-------------------------
                 2x^2-8
                 -2x^2-4x
                --------------
                  -4x-8
                    4x+8
----------------------------
                      / /

is a factor because (x+2)(x^3+x^2+2x-4)=x^4+3x^3+4x^2-8
4 0
3 years ago
Read 2 more answers
Find the product.
Inga [223]
(2p + 7)(3p-9)
2p x 3p= 6p^2
2p x -9= -18p
7 x 3p=21p
7 x -9=-63
6p^2 - 18p + 21p - 63
6p^2 + 3p -63 is the answer.

6 0
4 years ago
Read 2 more answers
Find the area between the graph of the given function and the x-axis over the given interval, if possible.
icang [17]

Answer:

Not possible to find out area

Step-by-step explanation:

Given is an exponential function as

f(x) =e^{-x} and we have to find the area to the left of e above x axis under the curve.

Using integrals, we find area =

\int\limits^e_{-\infty}  e^{-x}  \, dx\\=-e^{-x}

substitute limits

When we substitute -infinity we get e^infty which is again infinity

Hence finding out area is not possible.

The integral of area diverges.

7 0
4 years ago
Which number does not belong -(10)/(2) -13.4 \sqrt(18) 22.7777
ladessa [460]

Answer:18

Step-by-step explanation:

8 0
4 years ago
Add. Write your answer in simplest form.<br><br> 4 6/7 + 3 5/7=____
qaws [65]
First add the fractions.

6/7 + 5/7 = 1 4/7

Then add the whole numbers

4 + 3 = 7

Then add the mixed number to the whole number

7 + 1 4/7 = 8 4/7

Your answer is 8 4/7
8 0
3 years ago
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