NEW
Font size
S
M
L
XL
Worksheets(15-17) SOTS, sum and difference of cubes, systems
Total questions: 10
Worksheet time: 1hrs 10mins
Name
Class
Date
1.
Factor: x2+25
a)
(x+5i)(x-5i)
b)
(x+5)(x-5)
c)
(x+25i)(x-25i)
d)
(x+5)(x+5)
2.
Factor: x2+81
a)
(x+9i)(x-9i)
b)
(x+9)(x-9)
c)
(x+81i)(x-81i)
d)
(x+9)(x+9)
3.
Factor: x2+27
a)
(x−3i3)(x+3i3)
b)
(x−3i2)(x+3i2)
c)
(x−i27)(x+i27)
d)
(x−9i3)(x+9i3)
4.
Determine the number of solutions to the given linear-quadratic system.
a)
0 solutions
b)
1 solution
c)
2 solutions
d)
3 solutions
5.
What are the solutions to the graphed system?
a)
(0,-2) and (3,1)
b)
(-2,0) and (2,0)
c)
(0,-2) and (3,1)
d)
(2,2) and (1,0)
6.
Find the solution(s).
a)
(-1,7) and (0,5)
b)
(-4,2) and (-5,8)
c)
(-2,6) and (10,15)
d)
(-2,4) and (6,12)
7.
Find the solution(s):
y = x2 - 4x + 6
y = x + 2
y = x2 - 4x + 6
y = x + 2
a)
(1, 4)
b)
(-1, 1) and (4, 2)
c)
(1, 3) and (4, 6)
d)
(1, 4) and (3, 6)
8.
Factor: 8x3 - 1
a)
(2x - 1)(4x2 + 2x + 1)
b)
(2x + 1)(4x2 - 2x + 1)
c)
(2x - 1)(4x2 - 2x - 1)
d)
(2x + 1)(4x2 +2x + 1)
9.
Factor
27x³-64
27x³-64
a)
(3x-4)(9x²+12x+16)
b)
(3x-4)(9x²-12x+16)
c)
(3x+4)(9x²-12x+16)
d)
(3x+4)(9x²+12x+16)
10.
Factor this difference of cubes:
x3 - 343
x3 - 343
a)
(x + 7) (x2 - 7x + 49)
b)
(x2 + 1) (x - 343)
c)
(x - 7) (x2 + 7x + 49)
d)
(x2 - 343) (x + 1)
Reset
