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MAF, VOCAB
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What does the
^{2 }
indicate?
(5x-7y)
^{2 }
You can split them
what does sum mean?
subtract
Why is it important to keep these in parenthesis?
- (x2+xy+xy+y2)
to know you must flip the sign, making all positive to negative and all negative to postive
How do you make
5
^{-2 }
positive?
what's the formula
it becomes 1 over the exponent raised to the denominator
1
--
2
^{5}
How would you make
28 -1
---
75
positive?
flip them over
75
---
28
how would the exponents react? (x
^{5}
)
^{5}
they would multiply
How must all fractions answers end?
positive
When creating scientific notion,
counting the decimal to the right is?
negative
When it says solve, what does it mean?
equal to 0, find the value of the variable
When ever you see only 2 variables,
what should you do?
Find the square root of the real number and factor
x
^{2}
-16
^{2}
=0
(x+4)(x-4)=0
What must you remember when solving a polynomial?
like
x(x-1)=2
There will always be two numbers
Author
Anonymous
ID
79583
Card Set
MAF, VOCAB
Description
maf,vocab
Updated
2011-04-14T11:18:56Z
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