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Oduvanchick [21]
3 years ago
5

Use the Remainder Theorem to determine which binomial is a factor of the function f(x) = x3 − 2x2 − 19x + 20.

Mathematics
2 answers:
meriva3 years ago
7 0

Answer:

Hey, you spelled this equation wrong and that is why you can't get a correct answer, doofus

Step-by-step explanation:

dybincka [34]3 years ago
3 0

Answer:

(x - 1)

Step-by-step explanation:

Given

f(x) = x³ - 2x² - 19x + 20

The sum of the coefficients is 1 - 2 - 19 + 20 = 0

This means that x = 1 is a root and (x - 1) is a factor of f(x)

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WILL GIVE BRAINLIST
nignag [31]

Answer:

8.333... Yards.

Step-by-step explanation:

To convert feet to yards, divide the feet by 3.

\frac{25}{3} = \frac{25}{3}/8.333...

To check work

Multiply 8.333... by 3.

8.333 · 3 = 24.999...

It Is Not Exactly 25 Because The 3 Is Infinite But It Is Enough To Prove Your Answer.

4 0
3 years ago
-16-4 = ?<br> 4.? =<br> 4.<br> So, -16-4=
PIT_PIT [208]

Answer:

It's -16-4

Step-by-step explanation:

Therefore its negative mins a neg so its like a debt mins a debt so it remains a debt.

Therefore its- 20

Plzzz brainlest

4 0
3 years ago
Read 2 more answers
8. Solve the system of equations using substitution.
Elodia [21]

Answer:

D

Step-by-step explanation:

In order to solve this we need to plug in the answer choices and make sure they work for BOTH answers!

Let us start with option A. (6,3)  3 = 4(6) + 6     = 3 = 30 This is automaticly wrong because 3 doesnt equal 30. There is no need to try it on the second equation since the first one was wrong.

Next answer choice, B  (3,6)  6 = 2(3) =   6=6. The second equation works perfect for this. Now we have to make sure that it works for the first one as well. 6 = 4(3) + 6   = 6 = 18 which is wrong.

Next, C.  (1,2)   2 = 2(1) = 2=2 Right now lets check the other equation.

2 = 4(1) + 6 = 2=10. Wrong

Last, D. (-3, -6)    -6 = 2(-3)  = -6 = -6 Right now lets check the other equation.

-6 = 4(-3) + 6 = -6 = -6. CORRECT. Answer choice D works for both equations.

Sorry for the wait of response.

8 0
3 years ago
Evaluate the expression for p = -1<br> -38p2 - 78p
eduard

Answer:

- 38 {p}^{2}  - 78p \\ p =  - 1 \\  - 38 \times  { (- 1)}^{2}  - 78 \times  - 1 \\  - 38 + 78 \\  = 40 \\ thank \: you

7 0
2 years ago
Read 2 more answers
Solve ax + by = c, for b
defon

Answer:

b=c-ax/y

Step-by-step explanation:

1) ax + by = c

-ax

2) by = c - ax

3) by/y = b and c - ax/y

4) b = c-ax/y

6 0
3 years ago
Read 2 more answers
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