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Liula [17]
4 years ago
13

Determine the values for k and w (x+k) (x-4)=

{2}" alt="x^{2}" align="absmiddle" class="latex-formula"> - 9x+20
Mathematics
1 answer:
Taya2010 [7]4 years ago
7 0

by expanding

-4k = 20

k = -5

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