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algebra 13 Online
Saiyan:

\[9x^2+66x+21\]

Saiyan:

Factor Trinomials Advanced Number

Saiyan:

@Marc

Saiyan:

@Bob

Saiyan:

@MARC

MARC:

\((3x+1)(x+7)\)

Saiyan:

What are the steps?

MARC:

Step 1: Factorise 3

Saiyan:

Alright.

MARC:

\(3(3x^2+22x+7)\)

MARC:

Step 2: Factorise \(3x^2+22x+7\)

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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