# MAF, VOCAB

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1. What does the 2 indicate?

(5x-7y)2
You can split them
2. what does sum mean?
subtract
3. 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
4. How do you make

5-2

positive?

what's the formula
it becomes 1 over the exponent raised to the denominator

• 1
• --
• 25
5. How would you make

28 -1
---
75

positive?
flip them over

• 75
• ---
• 28
6. how would the exponents react? (x5)5
they would multiply
7. How must all fractions answers end?
positive
8. When creating scientific notion,
counting the decimal to the right is?
negative
9. When it says solve, what does it mean?
equal to 0, find the value of the variable
10. When ever you see only 2 variables,
what should you do?
Find the square root of the real number and factor

x2-162=0

(x+4)(x-4)=0
11. What must you remember when solving a polynomial?
like

x(x-1)=2
There will always be two numbers

### Card Set Information

 Author: Anonymous ID: 79583 Filename: MAF, VOCAB Updated: 2011-04-14 11:18:56 Tags: maf vocab Folders: Description: maf,vocab Show Answers:

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