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Help with this question-example-1
User Lebecca
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1 Answer

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Answer:

(x - 4)(x - 7)

Explanation:

x² - 11x + 28

consider the factors of the constant term (+ 28) which sum to give the coefficient of the x- term (- 11)

the factors are - 4 and - 7 , since

- 4 × - 7 = + 28 and - 4 - 7 = - 11

then

x² - 11x + 28 = (x - 4)(x - 7) ← factored form

User Jxw
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