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2 years ago

Factor 3x^2 - 14x + 8

Mathematics

2 answers:

Digiron [165]2 years ago

8 0

Answer:

(3x-2)(x-4)

Step-by-step explanation:

After factoring(I use the slide-divide method), you are left with 3(x-2)(x+12)

then, (3x-2)(x-4)

atroni [7]2 years ago

6 0

Answer: $(3x- 2)(x-4)$

Factor by grouping.

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Match each step to it's justification to solve 2x+5=19

Leviafan [203]

Answer:

can i have brainliest? :) hope this helpeddd

Step-by-step explanation:

i don't know what im supposed to match it too but im just gonna solve the equation

2x + 5 = 19

isolate the variable

2x + 5 = 19

-5 -5

2x = 14

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2 years ago

Computer usage has increased over time. But has the increase been more linear or more exponential? In 1997, 22.2% of the populat

denis23 [38]

That's an increase of 30,000,000 people in one year, a slope of 30 million and a good year for the internet.

If t is the year, and p is number of internet users,

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3 years ago

What is a good word problem for 3+(3*12)

Agata [3.3K]

Twelve times 3 added to three is equal to?

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3 years ago

The sum of Jim's weight and Bob's weight is 180 pounds. If you subtract Jim's weight from Bob's weight, you get half of Bob's we

Furkat [3]

Answer:

120 pounds

Step-by-step explanation:

We can use systems of equations to solve this problem. Assuming j is Jim's weight and b is Bob's weight, the equations are:

j + b = 180

b - j = 1/2b

Let's get b - j = 1/2b into standard form (b, then j, then the equal sign, then the constant.)

$b - j = \frac{b}{2}\\\frac{b}{2} - j = 0$

Now we can solve using the process of elimination.

$b + j = 180\\\\\frac{b}{2} - j = 0\\\\b + \frac{b}{2} = 180\\\\b + b \cdot 2 = 180\cdot 2\\3b = 360\\b = 120$

Now we know how much Bob weighs, for fun, let's find Jim's weight by substituting into the equation.

$120 + j = 180\\j = 180-120\\j = 60$

So Bob weighs 120 pounds and Jim weight 60 pounds.

Hope this helped!

4 0

2 years ago

Read 2 more answers

7x-3=18<br> What is x in the question i cbat figure it out

il63 [147K]

7x-3 = 18
+3 for both sides

7x = 21
devide 7 for both sides

x = 3

3 0

2 years ago

Factor 3x^2 - 14x + 8​

Factor 3x^2 - 14x + 8