Topic 6
Topic 7
Topic 8
Topic 9
100
Write
6^(4/7)
as a radical.
100
Subtract the polynomials
(5x2 + 10x - 8) - (4x2 - 4x + 17)
x2+14x-25
100
Describe the transformations of f(x)=10x2
Vertical Stretch by 10
100
Find the solution of the equation (x - 27)(x + 90) = 0.
x=27
x=-90
100
Solve (3)2x(3)5x=310x
x=0
100
Multiply the polynomials
(3x - 7)(4x + 2)
12x2-22x-14
100
Find the vertex, AOS, and transformations of f(x)=-(x+15)2-45
AOS: x=-15
Vertex: (-15, -45)
Reflection, Hort. Trans. Left 15, Vert. Trans. Down 45
100
Simplify
2sqrt(16x)*sqrt(100x^13)
80x7
100
The gnat population at a local park is decreasing at a rate of 6%. There are currently 50,000 gnats. Write an equation representing how many spiders there will be in 10 years.
y=50,000(1-0.06)10
100
Factor x2-8x-9
(x-9)(x+1)
100
Find the y-intercept, the vertex, and the AOS of f(x)=4x2+16x+10
Y-Int: 10
AOS: x=-2
Vertex: (-2, -6)
100
Solve x2+18x=-90 by completing the square.
No real sol.
100
Jenny invests $8,000 into an account that has a 9% annual interest rate that is compounded quarterly. Write an equation representing how much money will she have in her account after 15 years.
y=8,000(1+0.09/4)^(4*15
100
Factor 5x2+11x+2
(x+2)(5x+1)
100
A=(3x-1)(x+4)
A=30 un2
100
Solve 3x2+10x-8=0 using the quadratic formula.
x=-4
x=2/3
100
Describe the transformations of the graph f(x) = 3(x-5) - 15
horizontal translation 5 right
vertical translation 15 down
100
Factor 8x2-18
2(2x-3)(2x+3)
100
Find the discriminant and number of solutions of x2-8x+16=0.
d=0
One Real Sol.