Chapter 5
Chapter 6
Chapter 7
Chapter 9
miscellanies
100
is this a solution of the system of linear equations
(1,4); (y=3x+1)
(y=-x+5)
Yes
100
Evaluate each expression
(-3)^-2
1/9
100
Find the degree of each monomial
2x
1
100
Simplify
√112
4√ 7
100
What flag is this
Canada
200
Solve the system of linear equations by substitution
y=3x=14
y=-4x
x=-2 y=8 (-2,8)
200
Simplify each expression
(-3x)^3
-27x^3
200
Write in standard form
-8x+9x^2-2x
9x^2-10x
200
simplify
√21/144
√21/12
200
What species of fish is Nemo?
clown fish
300
Solve the system of linear equations by elimination
-2x+3y=4
2x-y=-8
x=-5 y=-2 (-5,-2)
300
Find the indicated real nth root of a
n=3 a=-64
-4
300
simplify the following
-3x(4x-5)
-12x^2+15x
300
solve 3x^2-19x+6=0 using quadratic formula
x=19+17/6=6
x=19-17/6=1/3
300
What is California’s state animal?
California grizzly bear
400
Tell whether the ordered pair is a solution of the inequality
x-4y>5; (1,-1)
NO
400
Evaluate each expression
25^1/2
+/- 5
400
divide
4y-24/y-6
4
400
3x^2-19x+6=0
0=0
400
How many floors does the Eiffel Tower have?
3
500
Tell whether the ordered pair is a solution of the syste of linear inequalities
(-1,5)
y<5
y>x-4
NO
500
evaluate each function for the given value of x
y=2(0.25)^x ; x=-3
128
500
FOIL
(x-4)(x+2)
x^2-2x-8
500
What is the quadratic formula equation
500
Where was the first Olympics held?
greece