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EleoNora [17]
4 years ago
11

Preform the operation (8x 2 +8x)−(−9x 2 +8x)

Mathematics
1 answer:
ella [17]4 years ago
4 0

Answer:

17x^2

Step-by-step explanation:

8x^2-(-9x^2)= 17x^2

+8x-8x

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The length of a rectangular piece of sheet metal is 3 times it’s width. What is its length if it’s area is 192 square centimeter
weqwewe [10]

To find the missing number, you will need to divide the numbers you already have.

192 divided by 3 = 64

Your answer/length will be 64.

Area = 192

Width = 3

Length = 64

64 x 3 = 192

                                                                                Hope this helps :)

5 0
3 years ago
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Answer:

x≤8

Step-by-step explanation:

x÷4≤2

Take the 4*2=8 Since you are dividing on one side, you do the opposite and multiply

6 0
3 years ago
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Answer:

D

Step-by-step explanation:

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4 0
4 years ago
The polynomial p(x)=x^3-6x^2+32
shtirl [24]

Answer:

x^(3)+6x^(2)-32

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You need to set the original equation equal to 0.

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