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What is the answer to: Factorise x^2 + 7x +12?

What is the answer to: Factorise x^2 + 7x +12?
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4 votes
What is the answer to: Factorise x^2 + 7x +12?

User Woei
by
8.6k points

2 Answers

1 vote

Answer:

(x + 3)(x + 4).

Explanation:

Consider x^2 + 7x + 12:

12 = 3 * 4 and 7 = 3 + 4 so the factors are

(x + 3)(x + 4).

User Lex Carter
by
6.8k points
3 votes

Answer:

(x + 4) ( x + 3)

Explanation:

x² + 7x +12 = (x + 4) ( x + 3)

User Rudolf Dvoracek
by
7.5k points
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