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Misha Larkins [42]
2 years ago
9

Which are factors of x² - 4x - 5? Select two options.

Mathematics
2 answers:
Annette [7]2 years ago
5 0

Answer:

(x-5) & (x+1)

Step-by-step explanation:

fiasKO [112]2 years ago
4 0

Answer:

(x - 5) and (x + 1)

Step-by-step explanation:

x² - 4x - 5

consider the factors of the constant term (- 5) which sum to give the coefficient of the x- term (- 4)

the factors are - 5 and + 1 , since

- 5 × + 1 = - 5 and - 5 + 1 = - 4 , then

x² - 4x - 5 = (x - 5)(x + 1)

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Identify the missing numbers below to show the result of multiplying the numbers.
saveliy_v [14]
(3.5x1016) = 3556
and 
(2.2x1010) = 2222

As per question;
(3556)x(2222) = 10 a*b
By dividing both sides by "10"
we get
(3556)x(222.2) = a*b
or 
(355.6)x(2222) = a*b
by comparing both sides of the equation, 
we get that a = 3556  and b = 222.2
or 
a = 355.6 and b = 2222
7 0
3 years ago
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Identify the correct factor pairs for the number 20.
Nata [24]

Answer: A

Step-by-step explanation:

1x20=20

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3 years ago
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What is the slope of the line that contains the points (-1,-1) and (3, 15)?
DanielleElmas [232]

Answer:

its b

Step-by-step explanation:

7 0
3 years ago
What is the value of x, if 105% of 90 is equal to 200% of x?
lisov135 [29]

From the given equation

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105/100 * 90 = 200/100 * x

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7 0
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48c + 12 = 12(_______)
inn [45]

Answer:

\large\boxed{12(4c+1)}

Step-by-step explanation:

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Find the G.C.F. and divide it into the terms of the expression you need to factor, like this:

48c+12=12(4c+1)}. So I took the 12 and pulled it out of both terms, obtaining 12(4c+1).

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