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elena-14-01-66 [18.8K]
3 years ago
7

Rewrite x2 − 8x + 13 = 0 in the form (x − a)2 = b, where a and b are integers, to determine the a and b values. a = 4 and b = 3

a = 3 and b = 2 a = 2 and b = 1 a = 1 and b = 4
Mathematics
2 answers:
Lyrx [107]3 years ago
6 0

Answer:

A

Step-by-step explanation:

neonofarm [45]3 years ago
3 0

Answer:

A

Step-by-step explanation:

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What is 11x(-6)?<br> please answer i really need this!
navik [9.2K]

Answer:

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Step-by-step explanation:

11 × (-6) = -66

8 0
3 years ago
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How do you writ 1.660 in scientific notation ​
belka [17]

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Given the formula for an arithmetic sequence f(7) = f(6) + 4 written using a recursive formula, write the sequence using an arit
natita [175]

Answer:

Of(7) = f(1) + 24

Step-by-step explanation:

Since this Arithmetic Sequence can be written recursively as a function, then we can write the whole sequence, by adding the common difference to the previous function. So writing it as an Arithmetic formula is (placing an example, with a common difference of 4 units):

\left.\begin{matrix}n &1&2&3&4&5&6 &7\\f(n)&2&6&10 & 14&18&22&26 \end{matrix}\right|\\f(n)=f(n-1)+d\:\: (Recursive \: Formula)\Rightarrow a_{n}=a_{n-1}+4\: \: \: (Arithmetic\: Formula)\\Of(7)=f(1)+6*4\Rightarrow a_{7}=a_{1}+(7-1)4\Rightarrow a_{7}=a_{1}+24\\

6 0
3 years ago
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Help plz really plzz
MAXImum [283]
1. 156
2. 15.6
3. 1.56 

You just move the decimal point in depending on the number or zeros.
4 0
3 years ago
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Prove why this makes sense.
olchik [2.2K]

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it doesn't

Step-by-step explanation:

hehe, try again

6 0
2 years ago
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