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ruslelena [56]
3 years ago
10

Find a degree 3 polynomial having zeros -1,2 and 7 and the coefficient of x^3 equal 1.

Mathematics
1 answer:
omeli [17]3 years ago
4 0

Answer:

x^{3}-8x^{2} +5x+14

Step-by-step explanation:

n=3

f(x) = (x-(-1))(x-2)(x-7)

=(x+1)(x-2)= (x^{2} -x-2)(x-7)=x^{3}-8x^{2}+5x+14

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Answer:

Each piece is 4/5 m long

Step-by-step explanation:

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3 years ago
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What is 28/77 in simplest form
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4/11 because it is divisible by seven
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In the diagram, the measures of angle 3 and angle 6 are 50 degrees. The measure of angle 5 is 130 degrees. Are lines c and d par
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9514 1404 393

Answer:

  (c)  Yes, because angle 3 and angle 6 are congruent

Step-by-step explanation:

Angles 3 and 6 are "alternate interior" angles. When those angles are congruent, as these are, then the lines crossed by the transversal are parallel.

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We expect angles 5 and 6 to be supplementary because they are a linear pair. That fact says nothing about the relationship of line d to line c.

7 0
3 years ago
144 flowers in a vase the ratio of yellow to pink flowers is 5 to 6 how many yellow flowers are in the vase
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\frac{5}{11}  \times 144 \: is \: the \: amount \: of \: yellow \: flowers \\  \\  \frac{5}{11}  \times 144 = 65.45 = 65
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4 0
3 years ago
15
Butoxors [25]

Step-by-step explanation:

1/2 represents every fraction, where the denominator (bottom part) is twice the numerator (top part).

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what was left was

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