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Liono4ka [1.6K]
3 years ago
15

Select the correct answer.

Mathematics
1 answer:
Arisa [49]3 years ago
6 0

Answer: The answer would be (7,-3)

Step-by-step explanation: You can always graph it on graph paper

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The product of three consecutive integers is 3360. What is the sum of the three integers?
Tom [10]

Step-by-step explanation:

let the integer be x .

three consecutive integers : x, x+1, x+2.

according to the problem,.

Let the first of the 3 consecutive numbers be X.

Therefore the second number is (X + 1)

The third number is therefore (X + 2)

The product of the 3 consecutive numbers is:

( X )( X + 1 )( X + 2 ) = 3360 Equation( 1 )

Expanding Equation ( 1 ) gives

X³ + 3X² + 2X - 3360 = 0 Equation (2)

Solve Equation (2 ) which gives the following values for X

X1 = 14

X2 = - 8.5 + i (12.951834)

X3 = - 8.5 - i (12.951834).

the numbers are 14,15,16.

sum is 14+15+16 = 45.

hope this helps you.

5 0
2 years ago
Select the expression that is equivalent to (x-3)^2
Elan Coil [88]

Answer:

B.

{ \tt{ {(x - 3)}^{2} }} \\  \\  = { \tt{(x - 3)(x - 3)}} \\  \\  = { \tt{ {x}^{2} - 6x + 9 }}

6 0
2 years ago
Is this rational or irrational?
erica [24]

Answer:

rational

hope it helps.

6 0
3 years ago
Which of the following logarithms do not exist?
Rasek [7]

Answer:

B. logarithms of negative number don't exist

5 0
3 years ago
One more question pls help thanx
Arada [10]
The y intercept of the graphed function and the equation are both -2

(I'm not entirely sure what the question is asking as some of it is blocked out from the drop down box?)
7 0
3 years ago
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