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Maru [420]
3 years ago
8

In the equation x^2 + 10x + 24 = (x + a)(x + b), b is an integer. Find algebraically all possible

Mathematics
1 answer:
baherus [9]3 years ago
8 0
To factor (x² +10x+24); you first have to ask yourself, what 2 numbers will multiply and give me positive 24, but add and give me positive 10? After listing your factors, (1,24)(2,12)(3,8)and (4,6); you decide that (4*6)=24 & adds to get you 10. Meaning that (x²+10x+24) factors are (x+4)(x+6). 
Now algebraically, there wouldn't be any other possible value of b, 6, because if you put (-6) & (4), those numbers will multiply and give you (-24) and add & give you (-2); & that is not what you're looking for. 

I hope I explained this enough for you to understand. (:
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Answer:

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Step-by-step explanation:

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Information on trigonometric ratios

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4 0
3 years ago
1 Are the expressions equivalent? x + x + x + x and 4x.- yes or no
andrew-mc [135]

Answer:

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Step-by-step explanation:

7 0
3 years ago
David is going to buy a cooker.
valina [46]

Answer:

David should pay £48 as deposit.

Step-by-step explanation:

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Deposit price of Cooker = 15%

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15% of 320

Solving:

15\% \ of \ 320\\=15\% \times 320\\=\frac{15}{100}\times 320 \\=48

So, David should pay £48 as deposit.

5 0
3 years ago
The formula for finding the interest on a loan is I = prt. Becky borrows $4,500 for 6 years at a rate of 6 1/2%. How much intere
yawa3891 [41]
For this case we must use the following equation:
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 I = $ 1755
 Answer:
 
she will owe
 
I = $ 1755
8 0
4 years ago
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