Expressions
z(x+z)/6 x=3 and z=2
5/3
-8+7x=-99
-13
evaluate f(2)
x+2
4
3zx^-2y * x^0z^2
3z^1y/x^2
factor out the GCF
20x^2+8x^3+16x^5
4x^2(5+2x+4x^3)
(y-x)^3-y x=2 and y=6
58
5(x-2)=30
x=8
domain vs. range
Domain is all x values
Range is all y values
2qr^5/3pq^4r^4
2r/3pq^3
factor by grouping
16x^3+20x^2+20x+25
(4x^2+5)(4x+5)
The quotient of 14 and y
14/y
7/6=-8/3r+3/2r
r=-1
What is the equation of a line between points (in slope-intercept form)
(2,4) and (-3,-1)
y=x+2
(x^2-6x^4+4)-(7x-1-5x^4)
-x^4+x^2-7x+5
factor the trinomial
m^2+13m+36
(m+9)(m+4)
Jen is 5 years older than half Bob's age
J=5+1/2B
13.67 cookies
A school play charges $5 for adult tickets and $3 for student tickets. If 100 people attended a movie and the stadium made $350 how many of each type of ticket did they sell?
adults=25 and students=75
(5n-2)(8n+1)
40n^2-11n-2
Factor the trinomial
9n^2-24n+12
3(3x−2)(x−2)
three consecutive numbers add to 40
(x)+(x+1)+(x+2)=40
The length of a rectangle is 3 feet less than twice the width of the room. The room's perimeter is 30 feet. What are the dimensions?
6 feet by 9 feet
solve the system of equation
-x+8y=-14
3x+y=17
x=6 y=-1
6a^3+3a^2+24a/6a^2
a+1/2+4a
Factor the trinomial
3v^2-22v+24
(3v−4)(v−6)