83.5k views
4 votes
What is the factored form of the polynomial?

x2 - 12x + 27?
O (x + 4)(x + 3)
(x - 4)(x + 3)
O (X + 9)(x +ht
(x - 9)(x-3)
o

User Fnkbz
by
5.7k points

2 Answers

7 votes

(x - 9)(x-3)

multiply the first and last numbers of the equation to get 27

find two numbers that multiply to 27 and add to - 12 [the middle number]

- 9 and -3 multiply to 27 and add to - 12

because there is no coefficient on the x2, thats your answer. (x - 9)(x-3)

hope that makes some sense :)

User Abdul Aleem
by
6.0k points
4 votes

Hey there! :)

Answer:

(x - 9)(x - 3)

Explanation:

We are given the polynomial:

x² - 12x + 27

Factor the equation by finding two numbers that sum up to -12 and multiply into 27. The numbers -9 and -3 satisfy these conditions:

Therefore, the equation in factored form would be:

(x - 9)(x - 3)

User Maurizia
by
5.8k points
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