Question

for what value of x will the expression x^2-6x-16 be negative

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Answer 1

Step-by-step explanation:

you can take any value in this

equation

Answer 2

Answer:

For all x< 8 the given inequation will be negative.

Step-by-step explanation:

According to question

x^2-6x-16 < 0

x^2-8x+2x-16 < 0

x(x-8) +2(x-8) < 0

(x+2) (x-8) < 0

Now,

x+2 < 0

x < -2

And

x-8 < 0

x < 8

Thus , for all x < 8 the given inequation will be negative. And domain will be R-(8,infinity)