To factor the expression 3x2 – 9x, Caleb found the GCF as shown.
List the factors:
3x2...
Mathematics, 13.10.2020 14:01 Neon29
To factor the expression 3x2 – 9x, Caleb found the GCF as shown.
List the factors:
3x2 = 3 • x • x
9x = 3 • 3 • x
GCF = 3 • 3 • x • x = 9x2
What is Caleb’s error?
Caleb factored 3x2 incorrectly.
Caleb factored 9x incorrectly.
Caleb found the product of all factors, not just the ones common to each term.
Caleb did not make an error.
Answers: 3
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