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soldi70 [24.7K]
3 years ago
15

Kesha wants to know whether x + 4 is a factor of p(x) = −3x^3 − 15x^2 − 16x −16.

Mathematics
1 answer:
Reika [66]3 years ago
3 0
It's the factor theorem.
P(-4)
Equal to 0
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8 0
3 years ago
Please help! I will mark as brainliest. &lt;3
pickupchik [31]

Answer:

I think w=6

Step-by-step explanation:

Source: trust me

3 0
3 years ago
Read 2 more answers
PLEASE HELP I'LL GIVE YOU A BRAINLIEST!!!!!!!
aleksklad [387]
A is the correct answer.

The first term is, <span> <span>z2</span> </span> its coefficient is <span> 1 </span>.
The middle term is, <span> +z </span> its coefficient is <span> 1 </span>.
The last term, "the constant", is <span> -2 </span>

Step-1 : Multiply the coefficient of the first term by the constant <span> <span> 1</span> • -2 = -2</span> 

Step-2 : Find two factors of  -2  whose sum equals the coefficient of the middle term, which is  <span> 1 </span>.

<span><span>     -2   +   1   =   -1</span><span>     -1   +   2   =   1   That's it</span></span>


Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -1  and  2 
                     <span>z2 - 1z</span> + 2z - 2

Step-4 : Add up the first 2 terms, pulling out like factors :
                    z • (z-1)
              Add up the last 2 terms, pulling out common factors :
                    2 • (z-1)
Step-5 : Add up the four terms of step 4 :
                    (z+2)  •  (z-1)
             Which is the desired factorization

<span>Equation at the end of step  3  :</span><span> 3 • (z + 2) • (z - 1) = 0 </span>
8 0
3 years ago
Find the length of the missing segment
andre [41]

Answer:

b

Step-by-step explanation:

5 0
2 years ago
A triangle has sides (3x + 9), (4x - 8), and (10x +21). What is the perimeter<br> of the triangle?
BartSMP [9]
17x+22 is the perimeter of the triangle
8 0
3 years ago
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