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asambeis [7]
3 years ago
14

What is the answer of (4x+8) (2x-4)

Mathematics
2 answers:
andrey2020 [161]3 years ago
8 0

Answer:

8x² - 32

Step-by-step explanation:

(4x + 8) (2x - 4)

Distribute

(4x)(2x - 4) + (8)(2x - 4)

8x² - 16x + 16x - 32

Cancel out 16x

8x² - 32

Hope this was useful to you!

Zielflug [23.3K]3 years ago
4 0

Answer:

Step-by-step explanation:

you can foil this so

(4x × 2x)+ (4x × -4)+ (8 × 2x)+(8×-4)

when simplified, the answer is

8x^{2} +( -16x )+ 16x +( -32), which when further simplified is

8x^{2} - 32

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A number is multiplied by 5. If 12 is added to the product you get 37.
Korolek [52]


5x+12=37

5x=25

x=5

I hope this helps


5 0
4 years ago
A cupcake factory has already used 19.2 lb of flour today. They are now making cupcakes that require 0.5 lb per batch.
Vlada [557]

Answer:

166.8 pounds.

Step-by-step explanation:

Let b be the number of batches baked and f be the total weight of flour.

We have been given that a cupcake factory has already used 22.8 pounds of flour today.

They are now making cupcakes that require 8 pounds per batch, so the weight of flour used in b batches will be 8b.

The equation representing the total weight of used flour is given as:

To find the total weight of flour used, when 18 batches are baked we will substitute b = 18 in our given equation.

Therefore, the total weight of flour used in baking 18 batches will be 166.8 pounds.

4 0
3 years ago
15 inches of snow fell in 12 hours. At this rate, how many inches of snow will fall in 3 days.
kirill [66]

Answer:

90 in

Step-by-step explanation:

15 x 6 = 90 in

This is because

6 x 12 hrs = 3 days

8 0
3 years ago
Read 2 more answers
-5(x+2)+3x= Which expression can be written in the box on the other side of the equation
storchak [24]

Answer:

O-2(x+5)

Step-by-step explanation:

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4 0
3 years ago
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Pleaseee help if you can!!!!!!!
REY [17]

Answer:

85 degrees

Step-by-step explanation:

Theses angles are the same because its parallell

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