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Yuki888 [10]
3 years ago
15

What number must you add to the polynomial below to complete the square?x2 - 12x?

Mathematics
1 answer:
kap26 [50]3 years ago
4 0
36. 

You can get this by taking half of the middle term and squaring it. 
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3.26 round to the nearest tenth
zaharov [31]
It's 3.3 because the 2 is in the tenths place and you look at 6 and say is it over 5? Yes it is so the next number after 2 is 3 so your answer is 3.3
7 0
3 years ago
Read 2 more answers
Write in point-slope form an equation of the line that passes through the point
AnnyKZ [126]

A horizontal line through y=−53. Explanation: Write the equation in the form y=mx+c because then we can read off the slope and the y-intercept ...

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Step-by-step explanation:

7 0
3 years ago
3/4x+7/8=4 1/4 please help me
Orlov [11]

Answer:

4 1/2

Step-by-step explanation:

4 0
1 year ago
TODAYTHIS WEEKCREDITS$Patricia was setting up a room with tables for an event. The room had9 maple tables, 10 poplar tables, 5 c
prohojiy [21]

As in each table can seat 8 people and the probability you need to find is about the first person you can ignore this data.

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#maple tables: 9

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3 0
8 months ago
Help me simplify this problem please
Eva8 [605]
4x+2x^2+3x-2x+7
First, you would combine like terms. In this case, you would add 4x and 3x then subtract 2x. 
2x^2+5x+7

5x^2-2x+3+4x-2x^2
Once again, you must combine like terms. Subtract 2x^2 from 5x^2, then subtract 2x from 4x.
3x^2+2x+3

There you go! Hope it helps
-Lacy
3 0
3 years ago
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