Which are the Zeros of the function? # 15
f(x)=(x2-2x-24)(x+5)
x= -5
x=-4
x=6
Which choice is equivalent to this expression?
(x+3)(x+1)
x2+4x+3
What is the simplified form of this expression?
(-4x2+9x3+2x)+(-6x3 +7x-2)
3x3-4x2+9x-2
What does GCF Stand for?
Greatest Common Factor
Which is equivalent to the expression?
(x-11)(8-x)
-x2+19x-88
Which expression is equivalent to the equation? # 16
(2r+s)(r+3s)
2r2+7sr+3s2
Which is equivalent to this expression?
(x+9)(7+x)
x2+16x+63
Which choice is equivalent to this expression?
-2a(6a+1)
-12a2-2a
Solve for GCF
12a-27
3(4a-9)
If the area of a circle is 16 pi square units, what is the radius of the circle? a=pi r 2
4 units
How can this be translated in words? # 17
n/2-5
A-5 less than the quotient of a number and 2
Which is equivalent to this expression?
(x-3)(x+6)
x2+3x-18
Which choice is equivalent to this expression?
-5(8a-2)
-40a+10
Solve for GCF
30m4n3-12m3n2+6m2n
6m2n(5m2n2-2mn+1)
# 12 on your paper
Where did martin make a mistake?
Between Steps 2 and 3
What is the value of 1/3x2-14 when x=9
13
Which is equivalent to this expression?
(x+5)(x-4)
x2+x-20
What is the simplified form of this expression?
(-6a5+3a3-2a2+1)-(4a2+3a-7)
-6a5+3a3-6a2-3a+8
Solve for the difference in square
a2-25b2
(a+5b)(a-5b)
Which equation represents the new area A of the enlarged garden? # 13
A=(w+3)(w+5)
Which expression represents the are of a square with a side length of 8x? # 20
64x2
Which is equivalent to this expression?
(x+3)(12-x)
-x2+9x+36
What is the factor of the function?
f(x)=3x2-17x+20
3x-5
Solve for GCF
5x2y-15xy-140y
5y(x2-3x-28)
5y(x-7)(x+4)
What are the values of the equation?
2/3x2=54
x=-9