Adding/Subtracting Polynomial
Write an equivalent expression to
2x-(3x+5)
-x-5
Find the x-intercept
x=6
-2( x+4)
-2x-8
Determine all the zeros to the function
(x-2)(x+4)
x=2 and x=-4
Write a model to represent the following situation:Matt sold 3 small boxes of oranges and 11 large boxes of orances for a total of $220.
3x+11y=220
Write an equivalent expression for:
(3x+2)+(5x-7)
8x-5
Find the x and y intercept
x=2
y=-4
Multiply the factors
(x+3)(x-2)x2+x-6
Which points are on the graph of the equation 2x-4y=4
A) (2,0)
B) (0,2)
c) (0,-1)
d) (-1,0)
B and C
Brenda's school is selling tickets to a spring musical. On the first day of ticket sales the school sold 3 senior citizen tickets and 9 child tickets for a total of $75. The school took in $67 on the second day by selling 8 senior citizen tickets and 5 child tickets.Write a system of equations in terms of x and y to model the situation.
3x+9y=75
8x+5y=67
(4n-3n3)-(3n3+4)
4n-6n3-4
find the y-intercept and the x-intercept of
x2-2x-3=y
y=2
x=3
x=-1
Multiply polynomial
(x-3)2
Determine all the zeros for the function x2 -5x+6
a. -3
b.3
c.2
d.-2
b and c
Leah babysits for $5 per hour and works at an ice cream shop for $8 per hour. Leah would like to earn at least $120 per month.
Write a model to represent this situation.
5x+8y>=120
7+5(x+2)(x-2)
5x2-13
Find the x-intercept and the y-intercept of
x2+10x+25=y
x=-5
y=25
Multiply
(2x2+3)(x+4)
2x3+8x2+3x+12
Write a quadratic equation with a vertex (2,3)
y=(x-2)2+3
Jordan works for a landscape company during his summer vacation. He is paid $12 per hour for mowing lawns and $14 per hour for planting gardens. He can work a maximum of 40 hours per week, and would like to earn at least $250 this week.
Write a system of inequalities given these conditions.
12x+14y>=250
x+y<=40