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Mkey [24]
3 years ago
12

Find the factored form of 4x3 – 8x2 – 12x

Mathematics
2 answers:
seraphim [82]3 years ago
7 0
4 x³ - 8 x² - 12 x = 
= 4 x ( x² - 2 x - 3 ) =
= 4 x ( x² - 3 x + x - 3 ) =
= 4 x ( x ( x - 3 ) + ( x - 3 ) ) =
= 4 x ( x - 3 ) ( x + 1 )   ( the factored form )
motikmotik3 years ago
3 0
I hope this helps you

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Bridget needs an actor. Actor A is offering her services for an initial $250 in addition
Westkost [7]
$250 + 50x = $200 + 60x

Get like terms on the same side using subtraction
250 -200 + 50x = 60x
50 + 50x - 50x = 60x -50x
50 = 10x     now divide by 10 and get 5 days.

Let's check

Day 1  Actor A is $250 + 50 = $300  Actor B = $200 + 60 = $260
Day 2 Actor A is $250 + 100 = $350  Actor B = $200 + 120 = $320
Day 3 Actor A is $250 + 150 = $400   Actor B = $200 + 180 = $380
Day 4 Actor A  is $250 + 200 = $450   Actor B = $200 + 240 = $440
Day 5  Actor A is $250 + 250 = $500    Actor B = $200 + 300 = $500
4 0
3 years ago
|x−y+z|, if x=3; y=−2; z=−6
Finger [1]

Answer:

1

Step-by-step explanation:

Try the question without the absolute value brackets first.

Then it would be 3+2-6

Since it states "x-y" and y is -2, then it would be 3+2 since a negative times a negative becomes a positive

Same thing for "z", instead of +6 it would be -6 because a negative times a positive is still a negative

Now, 3+2-6 is -1 but MAKE SURE to put the absolute value brackets back. Making the answer a positive number. Therefore, it would be 1

3 0
3 years ago
emelia earns $8.74 per hour plus a gas allowence of $3.50 per day at her job how much does Emelia jobs pays in a day when she wo
trapecia [35]

Answer:

8.74 (3.50) + 3.50

= $51.57

Step-by-step explanation:

8 0
2 years ago
A truck weighs 5400 lb in Open Wheel race car weighs 1/4 as much how much does the race car weigh
kap26 [50]
1,350 pounds

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4 0
3 years ago
Read 2 more answers
A circle has a radius of 4in what is the area of the circle?​
UkoKoshka [18]

Answer:

<h3>A≈50.27in²</h3>

Step-by-step explanation:

A=πr2=π·42≈50.26548in²

I hope it's help

6 0
3 years ago
Read 2 more answers
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