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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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In a basketball game Fintan made 16 baskets. Each of the baskets is worth either 2 or 3
jekas [21]
Let x represent a 2-point basket, and y represent a 3-point basket.

Basket equation: x + y = 16
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Solve using system of equations:
if x + y = 16, then x = 16 - y

Plug into the second equation:
2(16-y) + 3y = 39
32 - 2y + 3y = 39
32 + y = 39
y = 7

So the number of 3-point baskets scored was 7. Hope this helps, let me know if there’s a step you don’t understand! :)
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Find x: 2(4x − 3) − 8 = 4 + 2x
MariettaO [177]
X = 3

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2. Collect like terms

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4. Divide by 6

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Nataly [62]
I'm assuming your answers are listed as 1 through 4, not decimals.
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Please help me check my work and correct me if I'm wrong.
Aleonysh [2.5K]
I believe you are right with all of them.
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Let n be equal to 156% of 70. Which of the following proportions is true?
Zigmanuir [339]

iAnswer: The nature of percentage is defined by 70% if you find the integer per term (the silver ining universaly) 156% is kind of like the end of the silver lining which you can get the answer strategically.

Step-by-step explanation:

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