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pashok25 [27]
3 years ago
7

If f(x) = -x3 + 2x2 - 3, find f(2). A) -19 B) -3 C) -1 D) 5

Mathematics
1 answer:
Maslowich3 years ago
6 0

If f(x) = -x^3 + 2x^2 - 3,

f(2) = - (2)^3 + 2(2)^2 -3

    = -8 +2*4-3

  = -8+8-3

 = -3


Choice B

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steposvetlana [31]

The zeroes of the polynomial functions are as follows:

  • For the polynomial, f(x) = 2x(x - 3)(2 - x), the zeroes are 3, 2
  • For the polynomial, f(x) = 2(x - 3)²(x + 3)(x + 1), the zeroes are 3, - 3, and -1
  • For the polynomial, f(x) = x³(x + 2)(x - 1), the zeroes are -2, and 1

<h3>What are the zeroes of a polynomial?</h3>

The zeroes of a polynomial are the vales of the variable which makes the value of the polynomial to be zero.

The polynomials are given as follows:

f(x) = 2x(x - 3)(2 - x)

f(x) = 2(x - 3)²(x + 3)(x + 1)

f(x) = x³(x + 2)(x - 1)

For the polynomial, f(x) = 2x(x - 3)(2 - x), the zeroes are 3, 2

For the polynomial, f(x) = 2(x - 3)²(x + 3)(x + 1), the zeroes are 3, - 3, and -1

For the polynomial, f(x) = x³(x + 2)(x - 1), the zeroes are -2, and 1

In conclusion, the zeroes of a polynomial will make the value of the polynomial function to be zero.

Learn more about polynomials at: brainly.com/question/2833285

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1 year ago
I don’t get this T-chart
Sidana [21]

Yes. It is most likely a proportional relationship.

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3 years ago
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                                       just at least take out a few things and paraphrase it hope this is usefull

4 0
2 years ago
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^^^^<br> please help :)))
ikadub [295]

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7 0
2 years ago
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Mkey [24]

Answer:

1) a = 110

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