Question

minus 4 square + 11 into minus 4 + k then calculate the value of k
${ - 4 }^{2} + 11 \times - 4 + k$
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Answer 1

Answer:

${ - 4}^{2} + 11 \times (- 4) + k = 0 \\ \\ 16 - 44 + k = 0 \\ \\ - 28 + k = 0 \\ \\ k = 28$

Answer 2

Answer:

16+11×(-4)+K=0

16-44+k=0

-28+k=0

k=28...

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