Omar noticed that he does not have a common factor.
Which accurately describes what Omar should do next?
Omar grouped the terms and factored the GCF out of the
groups of the polynomial 3x - 15x² - 4x + 20. His work is
shown.
Step 1: (37° - 15x?) + (-4x+20)
Step 2: 3x°[x - 5) + 4(-x + 5)
O
Omar should realize that his work shows that the
polynomial is prime.
Omar should go back and regroup the terms in Step 1
as (3x°- 15x) - (4x + 20).
In Step 2, Omar should factor only out of the first
expression.
Omar should factor out a negative from one of the
groups so the binomials will be the same.
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