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Kryger [21]
3 years ago
11

Help please! factoring polynomials

Mathematics
2 answers:
erica [24]3 years ago
8 0
It’s B
..................................
alexgriva [62]3 years ago
6 0

Answer:

B

Step-by-step explanation:

you can use foil and the graph,

because you can see (in the graph) that the lines intersect at 1 and 4.

just use foil to help figure out which matches the slope.

something else (the normal way) is find which 2 numbers equal to the last coefficient, in this case it can be

-2 and -2,  2 and 2, 4 and 1 or -4 and -1, multiply them and if they make up the last coefficient, and added it equals the second coefficient it is correct.

You might be interested in
A soccer team roster has 14 players on it. How many groups of 11 players can be created ?
cupoosta [38]

Answer:

364 groups of 11 players can be created

Step-by-step explanation:

The order in which the players are selected is not important. So we use the combinations formula to solve this question.

Combinations formula:

C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

In this question:

Teams of 11 players from sets of 14. So

C_{14,11} = \frac{14!}{11!(14-11)!} = 364

364 groups of 11 players can be created

5 0
3 years ago
Evaluate the expression -2​
DaniilM [7]

Answer:  2x for x=3: 2(3) = 6.

Step-by-step explanation:

6 0
3 years ago
Can u help plz because i dont get it!!!!
Stels [109]
So the price is C
and 20 cakes is T

So 1 cake times 20=20 cakes
so 20C=T
5 0
3 years ago
You're studying different function tools and begin working with this function: y=-200-6(x) Use the equation to answer the questi
Vanyuwa [196]

Answer:

-128

Step-by-step explanation:

y = -200-6(X)       ,         x = -12

y = -200 - 6(-12)

y = -200 - (-72)     (6x-12=-72)   - with a - equals a +

y = -200 + 72

y = -128                ( you minus 200 and 72 and leave the minus sign)

7 0
4 years ago
Read 2 more answers
How many solution does this equation have -5j = -6j - 4
Nataly_w [17]

Answer:

1

Step-by-step explanation:

All variable terms are to the first power. You can prove this by solving:

-5j = -6j - 4

4 = -1j

j = -4 (One answer)  

6 0
3 years ago
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