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Naddik [55]
3 years ago
10

(3x+5)+5(3x+5)+6=0 what does x equal?

Mathematics
1 answer:
Zarrin [17]3 years ago
6 0

Answer:

x = -2

Step-by-step explanation:

3x + 5 + 15x + 25 + 6 = 0

18x + 36 = 0

18x = -36

x = -2

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Zielflug [23.3K]

(-3)^2+5(-3)-4

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=-10

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4 years ago
All of the following are equivalent to 2(2 a+ b) + 8 except __________
Masteriza [31]
2 * (2a + b) + 8 = 4a + 2b + 8
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A.  =
B.  =
C.  ≠      4* (a + b + 2) = 4a + 4b + 8
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5 0
3 years ago
The population of Clarksville is about 6000 people. What is the population written as a whole number multiplied by a power of te
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I don't understand what you mean but this might be the answer
{6}^{100}
7 0
4 years ago
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otez555 [7]

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a)

T` {-4,-2}

R` {2,8}

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Step-by-step explanation:

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5 0
3 years ago
(2,-4) and (6,2).<br> Find the mid point
Olin [163]

Answer:

The answer is

<h2>( 4 , - 1)</h2>

Step-by-step explanation:

The midpoint M of two endpoints of a line segment can be found by using the formula

M = (  \frac{x1 + x2}{2} , \:  \frac{y1 + y2}{2} )

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(2,-4) and (6,2)

The midpoint is

M = ( \frac{2 + 6}{ 2}  , \:  \frac{ - 4 + 2}{2} ) \\  = ( \frac{8}{2}  \: , \:  -  \frac{2}{2} )

We have the final answer as

<h3>( 4 , - 1)</h3>

Hope this helps you

6 0
4 years ago
Read 2 more answers
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