Mathematics, 25.04.2020 21:17, jayjeralm070805
Shari started to use the grouping method to factor the expression x^2 + 5x β 84 as shown.
Which expression could be the next step in completely factoring the expression?
A. x^2 + 12x + 7(x β 12)
B. x(x + 12 β 7) β 84
C. x(x β 12) + 7(x β 12)
D. x(x + 12) β 7(x + 12)
Answers: 2
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Identify the number as a rational or irrational. explai. 291.87
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Shari started to use the grouping method to factor the expression x^2 + 5x β 84 as shown.
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