x2+6x2
7x2
Write as an exponent (x is times here!)
m x m x m x m x m =
m5
sqrt(100)
10
What is the GCF of:
24 and 12
12
Marian
-8y+5y2-12y2+14y
-7y2+6y
Combine exponents (x is times here!)
m17 x m3
m20
Rewrite this as a radical.
b1/2
sqrt(b)
5x4-20x3 =
5x3(x - 4)
Who has better math grades in Ms. Soderberg's class?
A DAY
B DAY
B DAY
(k2-3+2k)+(2k-2-5k2)
-4k2+4k-5
(2y3)2
4y6
Which part of a radical tells you how many of a kind you need to be able to "break out of jail"
a) index
b) radicand
c) coefficient
a) index
Completely Factor:
18v3-21v2+12v-14
(3v2+2)(6v-7)
How much of your grade is from HOMEWORK.
a) 10%
b) 15%
c) 20%
b) 15%
(3x+8)(5x+6)
15x2+59x+48
3n4/6n
n3/2
What is the inverse of a radical?
(what cancels out a radical?)
EXPONENT!
x2+9x-22
(x+11)(x-2)
What do you do when you don't understand math class?