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Bumek [7]
3 years ago
5

Factor completely 9x^2-4

Mathematics
2 answers:
GarryVolchara [31]3 years ago
8 0

Answer:

(3x-2)(3x+2)

When multiplied out it equals the original expression


jok3333 [9.3K]3 years ago
6 0

I think you means

9x² - 4 which is a difference of squares


difference of squares

a² - b²  can be factored as (a + b)(a - b)

so

9x² - 4

(3x + 2)(3x - 2)


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<em>The answer to your question would be 54</em>

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<em>Work Shown:</em>

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<em>5-2(5-27+5</em>

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<em>5-2(-22)+5</em>

<em>Multiply and divide (left to right) 2(-22): -44</em>

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2 years ago
A bottle of water is 2/3 full. You drink the given portion of
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Answer:

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Step-by-step explanation:

Step 1: You would multiply 2/3 by 3/4.

(Hint: if it is ____ of ____, you would most likely multiply)

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Step 3: 2×3=6

Step 4: 3×4=12

Step 5: 6/12

Step 6: Simplify 6/12 = 3/6 = 1/2

Hope this helps :)

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2 years ago
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ludmilkaskok [199]
P
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Answer:

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Step-by-step explanation:

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