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Lena [83]
3 years ago
12

I'll give brainliest -4n(5n+6)-5(3+3n)

Mathematics
1 answer:
motikmotik3 years ago
8 0

Answer:

-20n^2-39n-15

Step-by-step explanation:

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(w - 3)2 = -5w - 4 + 9w<br><br>​
alukav5142 [94]

Answer:

-1

Step-by-step explanation:

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-4(2x + 12) in distributive property​
nikitadnepr [17]

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−8x − 48

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5 0
3 years ago
Holly cuts 2 ribbons into tenths for a craft project how many 1/10 size ribbons does she have
boyakko [2]

Answer:

Holly would have 20 1/10 sized ribbons.

Step-by-step explanation:

One whole ribbon would equal out to 10, this number multiplied by 2 would be 20. Therefore meaning she should have 20 1/10 sized pieces of ribbon.

6 0
3 years ago
Consider the function f(x) = x2 + 12x + 11.
yarga [219]

Answer:

The x-intercepts are - (-1, 0) and (-11,0)

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Step-by-step explanation: I just did it ..

6 0
3 years ago
Read 2 more answers
Which system of equations is represented by the graph?
o-na [289]
The answer is the third option, which is:
<span> y = x^2 + 5x + 3 
 6x + y = −27
 The explanation is shown below:
 1. When you solve this problem you have the following solution:
 x=-6
 y=9

 x=-5
 y=3

 2. As you can see the solution corresponds with the graph shown above.
 3. You can give value to the variable x of the first equation and values to the x of the second equation, and plot each point obtain. You will see that the parabola and the line, touch each other at the points (-5,3) and (-6,9)</span>
5 0
3 years ago
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