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Agata [3.3K]
3 years ago
9

Factor x^2 + 10x + 25. Show your work. (3 points)

Mathematics
1 answer:
Bad White [126]3 years ago
3 0
 a² + 2ab + b² = (a+b) * (a + b)   <span>pattern condensed multiplication</span>

 x²      +        10x      +  25
 a²      +        2ab      +  b²    

(1x)²  +      2*1x*5    + (5)²   =     (a+b)*(a+b)
a=x         2ab= 10x      b=5  =     (x+5)*(x+5)

Answer : (x+5)*(x+5)
        

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Simplify (b^4)^3. ❤️ SLAT*_^}
KiRa [710]

Answer:

b^1^2

Step-by-step explanation:

<em>First, multiply by exponent rule.</em>

<em>(x^y)^z=x^y^z</em>

<em>b^4^*^3</em>

<em>Then, multiply by the numbers from left to right.</em>

<em>4*3=12</em>

<em>b^1^2, </em><em>is the correct answer. </em>

6 0
3 years ago
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Solve the equation : 3x - 2 = 4x + 5<br>How many solutions are there?​
Nookie1986 [14]

Answer:

one solution

Step-by-step explanation:

Given

3x - 2 = 4x + 5 ( subtract 4x from both sides )

- x - 2 = 5 ( add 2 to both sides )

- x = 7 ( multiply both sides by - 1 )

x = - 7 ← the one solution

8 0
3 years ago
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A town population of children increased from 367 to 421 during the past year which equation showes how to find the percentage in
klemol [59]

Answer:

5.7%

Step-by-step explanation:

421-367=24

24/421x100=5.7%

6 0
2 years ago
Which symbol creates a true sentence when x equals 3? =, &lt;, &gt;
Zina [86]

Answer:

= is your answer

Step-by-step explanation:

Note the name of the symbols.

"<" means <em>less than</em>

">" means <em>greater than</em>

"=" means <em>equal</em>

"≤" means <em>less than or equal to</em>

"≥" means <em>greater than or equal to</em>

When x equals 3, it means x = 3

~

8 0
3 years ago
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Copy the figure below onto a separate sheet of paper. Find the image of the figure under reflections in line m and then line t.
son4ous [18]

The image of the pentagon under reflections in line m and then line t is shown below.

<h3>What is a transformation of geometry?</h3>

A spatial transformation is each mapping of feature shapes to itself, and it maintains some spatial correlation between figures.

Reflection does not change the size and shape of the geometry.

The image of the figure under reflections in line m and then line t.

The reflection of the pentagon DEFG will be given in the figure.

More about the transformation of geometry link is given below.

brainly.com/question/22532832

#SPJ1

8 0
2 years ago
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