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Question 1 of 17

Which of the following represents the factorization of the trinomial below?
x² +9x-22
OA. (x+20)(x-2)
OB. (x+11)(x-2)
C. (x-11)(x-2)
OD. (x-20)(x-2)
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User PDRX
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2 Answers

2 votes

Answer:

B

Explanation:

x² + 9x - 22

consider the product of the factors of the constant term (- 22) which sum to give the coefficient of the x- term (+ 9)

the factors are + 11 and - 2 , since

11 × - 2 = - 22 and 11 - 2 = + 9 , then

x² + 9x - 22 = (x + 11)(x - 2)

User Nayan Patel
by
8.3k points
1 vote


{x}^(2) + 9x - 22 \\ = (x + 11)(x - 2)

OPTION B MATCHES AS THE SOLUTION.

User Colxi
by
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