Math, asked by singh99jasmine, 1 year ago

4k^2-8k-672 factories

Answers

Answered by sumita78

0

Step-by-step explanation:

4k^2-8k-672

4(k^2-2k-168)

k^2-14k+12k-168

k(k-14)+12(k-14)=0

(k+12) (k-14)=0

k=-12. or. k=14

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