dolanjordan39owwyz7 dolanjordan39owwyz7

07-11-2020
Mathematics

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Please help me solve this! x^2-4x-21 as a product of binomial factors

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bannafries bannafries

07-11-2020

Answer:

( x-7) (x+3)

Step-by-step explanation:multiply to -21 and add to -4

-7 * 3 = -21

-7+3 = -4

( x-7) (x+3)

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