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Dennis_Churaev [7]
3 years ago
6

(10x2 - 6x + 8)(2x + 2)

Mathematics
2 answers:
yawa3891 [41]3 years ago
8 0
I have one question. The 2 next to the 10x. What does that represent? Is it 10x multiplied by 2 and then the rest of the equation?
SSSSS [86.1K]3 years ago
8 0
   your answer is 20x³+8x²+4x+16  

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25x^2+1=5 quadratic
Olenka [21]
25x² + 1 = 5

25x² + 1 - 5 = 0

25x²  - 4 = 0          By difference of two squares

(5x)² - (2)² = 0

(5x - 2)(5x + 2) = 0

5x - 2 = 0    or          5x + 2 = 0

5x = 0 + 2                5x = 0 - 2

5x = 2                      5x = -2 

x = 2/5                      x = -2/5

x = 0.4                      x = -0.4 
 

x = + 0.4  or -0.4
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3 years ago
What is the equivalent fraction for 24/0.64?
mestny [16]

Answer:

See below

Step-by-step explanation:

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4 0
2 years ago
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ziro4ka [17]

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Step-by-step explanation:

Interest earned during the rest of 2 years and 6 months

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