Question

What should be the value of ‘K’ if the value of 2x 2 +3x+k is equal to -5 when x=-1?​

Answer 1

Step-by-step explanation:

2x²+3x+k=-5

2(-1)²+3(-1)+k=-5

2-3+k=-5

-1+5=-k

4=-k

k=-4

Answer 2

Answer:

k=4

Step-by-step explanation:

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