Download HW 26 Factoring GCF

Name
Number___
CC Algebra 23-Factoring GCF
Date
Ms. Socci
Homework #26-Factoring out the GCF
Factor the following:
1) 20x4 – 30x
2) 50y + 10y2
3) 8x3 + 4x2
4) 3n3  12n2  30n
Spiral Review
5) When solving the equation
Which property justifies Emily's first step?
, Emily wrote
1) addition property of equality
2) commutative property of addition
3) multiplication property of equality
4) distributive property of multiplication over addition
as her first step.
6) The reciprocal of 5 is
1) 1
2)
3)
4)
7) Which value of x is the solution of the equation
?
1) 1
2) 2
3) 6
4) 0
8) What is the solution set of the equation
?
1)
2)
3)
4)
9) Which number is in the solution set of the inequality
1) 5
2) 6
3) 7
4) 8
10) What is the product of
1)
2)
3)
4)
and
?
?