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Elenna [48]
3 years ago
11

Use the grouping method to factor the polynomial below completely. x^3-4x^2+3x-12

Mathematics
2 answers:
Archy [21]3 years ago
8 0

Answer:

(x^2 + 3) (x - 4)

Step-by-step explanation:

A P E X

ale4655 [162]3 years ago
5 0

Answer:

(x^2 + 3) (x - 4)

Step-by-step explanation:

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Pls answer first one to get it right and show work will get brainliest thanks :3
Setler79 [48]

Answer:

x=−12/5

Step-by-step explanation:

2(1.5x−2)=−0.5(−4x−32)

Step 1: Simplify both sides of the equation.

−2(1.5x−2)=−0.5(−4x−32)

(−2)(1.5x)+(−2)(−2)=(−0.5)(−4x)+(−0.5)(−32)(Distribute)

−3x+4=2x+16

Step 2: Subtract 2x from both sides.

−3x+4−2x=2x+16−2x

−5x+4=16

Step 3: Subtract 4 from both sides.

−5x+4−4=16−4

−5x=12

Step 4: Divide both sides by -5.

−5x−5

=12/−5

x=−12/5

7 0
3 years ago
A rectangles width is one fifth it's length and it's perimeter is 168m. Find the dimensions of the rectangle
gayaneshka [121]
I hope this helps you



width = 1/5 .length


length =5.width


Perimeter =2 (w+l)


168=2. (w+5w)


84=6w


w=14


l=5.14=70
7 0
3 years ago
Can someone give me the answer and how you work this? -5 - (-10) = ?
erastovalidia [21]

Answer:

5

Step-by-step explanation:

-5 - (-10)

Here we have to use sign of multiplication rule.

negative * negative = positive

that is, -(-) = +

We use this rule and simplify.

- (-10) = + 10

Therefore, -5 + 10

When we have different sign of the numbers, we have to subtract from greatest to least number, then put the largest number sign in the answer.

-5 + 10 = + 5

Hence, the answer is 5

Hope this is will help you.

Thank you.

7 0
3 years ago
HELP PLEASE ILL MARK U BRAINLESS FIRST PERSON!!!!:)
goldenfox [79]

there are six sides on the die

and there are 3 odd numbers through 1-6

meaning it is 3/6

simplified 1/2

the answer is 1/2 ^^

6 0
3 years ago
6.01 x 10 -6 power in decimal form
loris [4]

Answer:

Step-by-step explanation:

6.01×10⁻⁶ = 0.00000601

8 0
3 years ago
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