Exponents
Polynomials
Quadratics
Mix-up
Mix-up
100
Simplify:
12x0y-5
12/y5
100
Multiply:
3x(5x+8)
15x2+24x
100
List the x-intercepts for y=x2-4x-32
(8,0) and (-4,0)
100
In an exponential growth function, the base b is always_____?
Greater than one
100
6root2
200
Simplify (5x2)3
125x6
200
Simplify:
2x2(4x-x2+3)
-2x4+8x3+6x2
200
Solve.
4x2-64=0
x=4
x=-4
200
The shape of a quadratic function is______.
U-shaped (Parabola)
200
Solve for x and y:
x=8
y=8root3
300
In an exponential decay function, the base b is always_______?
Less than 1.
300
Simplify:
(3x-6)(5x+9)
15x2-3x-54
300
Solve by factoring: 2x2-11x-21=0
x=-3/2
x=7
300
Solve for x and h:
x=53
h=10
300
What are the solutions of (8x+1)(x-2)=0?
x=-1/8
x= 2
400
Simplify (3x5)(x6)
3x11
400
Simplify:
(x2+5x-4)-(3x2-2x+5)
-2x2+7x-9
400
Solve using the quadratic formula.
x2-3x-2=0
x=3.56
x=-0.56
400
Solve for a and b:
a=20.8
b=21.6
400
Simplify 5x0
5
500
You start a new job at a pay rate of $12 per hour. You expect a 2% raise per year. What equation represents the growth of your salary?
Parent function: y=a(b)x
y=12(1.02)x
500
5y3root3y
500
Answer all parts to this question correctly.
y=x2-4x+3
-Vertex:_____(min/max)
-Axis of symmetry:______
-y intercept:______
-Zeros:______
vertex:(2,-1)
axis of symmetry: x=2
y-intercept: (0, 3)
Zeros: x=3, x=1
500
Simplify:
3root5
500
Simplify:
14xy2 divided by 4x2y
7y/2x