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LuckyWell [14K]
3 years ago
8

Need help quick please thanks

Mathematics
1 answer:
Sloan [31]3 years ago
8 0

Start by FOILing: First, Outer, Inner, Last.

3x•x= 3x^2; 3x•2= 6x; 2•x= 2x; 2•2= 4

Put it all together

3x^2 + 6x + 2x + 4

Combine like terms to get your answer

3x^2 + 8x + 4

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vaieri [72.5K]

Answer:

B) ( x+3)² - 5

Step-by-step explanation:

Given expression

               x²+6x+4

Adding '9' and subtracting '9' of given expression

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Answer:

Step-by-step explanation:

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