Math, asked by rakhikarmakar065, 6 months ago

if 2 is a zero of the polynomial -x^2+5X-k. find the value of k

Answers

Answered by vkjaiswal2144

1

Answer:

put 2 in the equation

As 2 is zero means the equation should be equal to 0 at x=2

-2^2 + 5*2 -k=0

-4+10-k=0

-k=-6

k=6

Step-by-step explanation:

Answered by ravindras931

1

Step-by-step explanation:

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