Evaluate the polynomial when (a) x=0 and (b) x=-1

Mathematics

1 answer:

Ksenya-84 [330]2 years ago

6 0

When x is 0 y would be -7 and when x=-1 y=-16

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Mazyrski [523]

Answer:velocity=185 m/s

Step-by-step explanation:

So make k the subject of the formula by divide both by sqrt(x)

h= k × sqrt(x)

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k=256 / sqrt(256)

k=256 / 16

k=16

So now substitute the value of k :

h= 16 × sqrt (x)

Then differentiate:

=(1/2 × sqrt(x))× 16

=16/(2×sqrt(x)

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Then

= 8/sqrt(x) × 370

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Answer: The area of triangle ΔXYZ is 12 square inches.

Step-by-step explanation:

Since we have given that

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XY = 2 inches

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What does it mean when a question number is circled in a textbook

RoseWind [281]

This is only my opinion. I could be wrong.

My guess is:

Somebody else used that book before you, maybe last year or
the year before, and it was somebody who didn't mind writing
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$1813\times10^9$ cells were not burnt when Jennie escaped from the fire.