Question

A well of 16 metres diameter is dug 14 metres deep. Earth taken out of it is evenly spread all around to a width of 28 metres to form an embankment. What is the height​

Answer 1

Answer:

2. Which of the following functions has zeros 1 & 0?

M. P(x) = x2 - 2x + 1 A. P(x) = x2 + 2x + 1 T. P(x) = x2 + x

H. P(x) = x2 - X

3. Which of the following polynomial functions have -1, -2 and -3 as zeros?

M. P(x) = (x - 1) (x - 2) (x - 3)

T. P(x) = (x + 1) (x + 2)(x + 3)

A. P(x) = (x + 1)(x - 2) (x + 3)

H. P(x) = (x - 1) (x +2) (x – 3)

4. Which of the following points are the zeros of the polynomial function f(x) = x2 – 3x2 – 9x – 5?

M.-1,-1, and 5

A. -1, 1, and -5

T: -1, 1, and 5

H. 1, 1, and 5

5. Which of the following could be the value of n in the equation f(x) = x" a polynomial function?

M.-2

A. 74

T.0

H. V3

contain.