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Saiyan:
\[9x^2+66x+21\]
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Saiyan:
Factor Trinomials Advanced Number
Saiyan:
@Marc
Saiyan:
@Bob
Saiyan:
@MARC
MARC:
\((3x+1)(x+7)\)
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Saiyan:
What are the steps?
MARC:
Step 1: Factorise 3
Saiyan:
Alright.
MARC:
\(3(3x^2+22x+7)\)
MARC:
Step 2: Factorise \(3x^2+22x+7\)
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MARC:
|dw:1488898875505:dw|
MARC:
\(3(3x+1)(x+7)\)
MARC:
u can double-check ur answer by opening the bracket.
MARC:
\(3(3x+1)(x+7)\) Factored form
Saiyan:
\[6x^2+37x+6\]
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