Algebra 1
Worksheet 12.4
Name_________________________________
Date____________________ Period________
1.
2.
3.
4.
5.
5x 2  8x  3
6.
3y 2  14y  5
7.
3y2  2y  8
8.
2x2  x  15
9.
6r 2  11r  3
3c 2  20c  12
2d2  11d  15
5x2  22x  8
2k2  7k  3
Algebra 1
Assignment 12.4
10.
15t 2  11t  2
15.
Which ordered pair is a solution of
8x  y  16 ?
a)
b)
c)
d)
11.
10x 2  3x  1
16.
 8,1
 1,8
 2, 1
 4, 16 
Given the following system of linear
equations:
xy6

2x  y  6
What will the graphs of the lines in
the system look like?
12.
a)
b)
c)
d)
4x2  4x  15
parallel
coincident
perpendicular
intersecting at one point,
but not perpendicular
Simplify.
13.
14.
17.
12x16y25
18.
16x9 y 4
19.
18x 64 y 25
20.
20x36 y 49
6x 2  17x  5
x2 – x - 6
Algebra 1
Assignment 12.4