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lesantik [10]
2 years ago
15

X3 - 3x^2- 54x + 112

Mathematics
1 answer:
Olegator [25]2 years ago
6 0

Answer:

(x -2) (x- 8) (x+7)

Step-by-step explanation:

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Please help i’ll give brainliest
Sauron [17]

Answer:

I believe the answer is D

Step-by-step explanation:

6 0
2 years ago
5 -2x + 6y= -38<br> ? 3x – 4y = 32<br> •(-4, - 5)<br> •(-5, 4)<br> •(1, – 6)<br> (4, - 5)
Svet_ta [14]

Answer:

Option D (4, -5)

Step-by-step explanation:

This question can be solved by various methods. I will be using the hit and trial method. I will plug in all the options in the both the given equations and see if they  balance simultaneously.

Checking Option 1 by plugging (-4, -5) in the first equation:

-2(-4) + 6(-5) = -38 implies 8 - 30 = -38 (not true).

Checking Option 2 by plugging (-5, 4) in the first equation:

-2(-5) + 6(4) = -38 implies 10 + 24 = -38 (not true).

Checking Option 3 by plugging (1, -6) in the second equation:

3(1) - 4(-6) = 32 implies 3 + 24 = 32 (not true).

Since all the options except Option 4 have been ruled out, therefore, (4,-5) is the correct answer!!!

7 0
3 years ago
If f(x) = 3x -11 , find -4f (-3)
gladu [14]

Answer:

80

Step-by-step explanation:

-4f(x)=-12x+44

-4f(-3)=36+44=80

6 0
3 years ago
Given y=2x^2-6x+3. X=-1
konstantin123 [22]
Y=2(-1)^2-6(-1)+3
y=2+6+3
y=8+3
y=11
5 0
3 years ago
Which statement correctly compares the constant of varation of the graph and the equal below
lorasvet [3.4K]
For this there isn’t a graph showing .
8 0
3 years ago
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