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Use the distributive property to factor the GCF for the following expressions.

 

a. 8x^3 − 30x b. -2a^2 + 4x + 10 c. 7wx^2 − wx

 Jun 11, 2020
 #1
avatar+8205 
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a. HCF = 2x. 

\(8x^3 - 30x = 2x(4x^3 - 15)\)

 

b. HCF = 2

\(-2a^2 + 4x + 10 = 2(-a^2 + 2x + 5)\)

 

c. HCF = wx

\(7wx^2 - wx = wx(7x - 1)\)

.
 Jun 11, 2020
 #2
avatar+190 
0

just to clarify: HCF = Highest Common Factor?

notsmart2.0  Jun 11, 2020
 #3
avatar+8205 
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Yes.

MaxWong  Jun 11, 2020

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