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Sergio [31]
3 years ago
14

I am not sure what this means? But branliest to correct answer :)

Mathematics
1 answer:
Setler79 [48]3 years ago
3 0

Answer:

28

Step-by-step explanation:

It is 8 combination 4- using a TI 84, type in 8, then hit math- over to probability then nCr- then 6

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If (x + 2 ) is a factor of x3 − 6x2 + kx + 10, k =
BartSMP [9]
If a binomial x-a is a factor of a polynomial p(x), then p(a)=0.

x+2 is a factor of p(x)=x³-6x²+kx+10, so p(-2)=0.

p(-2)=0 \\
(-2)^3 - 6 \times (-2)^2 + k \times (-2) + 10=0 \\
-8-6 \times 4-2k+10=0 \\
-8-24-2k+10=0 \\
-2k-22=0 \\
-2k=22 \\
k=\frac{22}{-2} \\
\boxed{k=-11}
8 0
3 years ago
Read 2 more answers
10, 9, 11, 8, 15, 18, 13<br> 1. Calculate the mean, median, and mode. Round to the nearest tenth.
adell [148]

Answer:

Median: 11

Mean: 12

Mode: none

Step-by-step explanation:

M A T H W A Y helps

Mode is something that is repeated multiple times

so

7 0
3 years ago
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Can someone please explain how to do c i thank you
maksim [4K]

i) first you combine the like terms; 3x² and x², then 4x and -8x, then -7n and -1.

Then you would get 4x²-4x-8.

You then cannot simplify further. so your answer would be 4x²-4x-8.

4 0
3 years ago
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A park charges $12 for one round of miniature golf and a reduced fee for each additional round played. If Tom payed $27 for 6 ro
shtirl [24]
The reduced fee for each additional round played is $3
3 0
3 years ago
Hbgvfcdbfvnhjmkhbgtfr
AveGali [126]

Answer:

C

Step-by-step explanation:

84 - (15+13)/4

84 - 28/4

56/4

14

3 0
3 years ago
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