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Nookie1986 [14]
3 years ago
14

Find the product. (2m+5)^3

Mathematics
2 answers:
dalvyx [7]3 years ago
7 0

Answer:

8m3+60m2+150m+125

Step-by-step explanation:

(2m+5)*(2m+5)*(2m+5)

=(2m+5)(4m2+20m+25)

=(2m)(4m2)+(2m)(20m)+(2m)(25)+(5)(4m2)+(5)(20m)+(5)(25)

=8m3+40m2+50m+20m2+100m+125

=8m3+60m2+150m+125

Savatey [412]3 years ago
3 0

Answer:

8m+125 because 2^3 is 8 and m just stays the same and 5^3 is 125 so it is 8m+125

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Answer:

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Step-by-step explanation:

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3 years ago
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Here are two patterns made using identical rhombuses. Write one equation to show how to find the value of ​a​ and one equation t
algol13

Answer:

Equation 1​

6*a = 360°

Equation 2

2*a + 2*b = 360°

a = 60°

b = 120°

Step-by-step explanation:

From the first picture we can see that 6 angles a° made a complete circle, that is, 360°. So:

6*a = 360°

a = 360°/6 = 60°

From the second picture we can see that 2 angles a° and 2 angles b° made a complete circle, then:

2*a + 2*b = 360°

2*b = 360° - 2*60°

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4 0
3 years ago
5. Find the value of x in the figure shown. 68 * 68 a. 20 b. 22 c. 45 d. 80​
vivado [14]

Answer:

yes

Step-by-step explanation:

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6 0
3 years ago
1. Solve by factoring and using the zero product property. (Diamond &amp;<br> x2 – 2x – 15 = 0
Harlamova29_29 [7]

The factors are: x-5 and x+3

Step-by-step explanation:

Given

x^2-2x-15 = 0

Simplifying

x^2-5x+3x-15 = 0\\x(x-5) + 3(x-5) = 0\\(x+3)(x-5) = 0

Let us define the zero product property first

The zero product property states that

if ab=0 then either a=0 or b=0

So,

x+3 = 0\\x+3-3 = 0-3\\x = -3\\AND\\x-5 = 0\\x-5+5 = 0+5\\x = 5

Hence,

the factors are: x-5 and x+3

Keywords: Factorization, Zero product property

Learn more about factorization at:

  • brainly.com/question/10978510
  • brainly.com/question/11007026

#LearnwithBrainly

3 0
4 years ago
Simplify (2x+1)(3x-2)/24x^2-4x-8. The simplified form is ____
scZoUnD [109]
The simplest form is 1/4 or 0.25 

6 0
4 years ago
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