4 years ago

Which of the following is a polynomial function in factored form with zeros at –2, 5, and 8?

Mathematics

1 answer:

Usimov [2.4K]4 years ago

7 0

(x + 2)(x - 5)(x - 8)
Substitute them into each other to get the whole equation)

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If RSTU is a rhombus, find the measure of angle RUT.

Schach [20]

Finding x:

We know that the diagonals of a rhombus bisect its angles

So, since US is a diagonal of the given rhombus:

∠RUS = ∠TUS

10x - 23 = 3x + 19 [replacing the given values of the angles]

7x - 23 = 19 [subtracting 3x from both sides]

7x = 42 [adding 23 on both sides]

x = 6 [dividing both sides by 7]

Finding ∠RUT:

We can see that:

∠RUT = ∠RUS + ∠TUS

Since we are given the values of ∠RUS and ∠TUS:

∠RUT = (10x - 23) + (3x + 19)

∠RUT = 13x - 4

We know that x = 6:

∠RUT = 13(6)- 4

∠RUT = 74°

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3 years ago

F(x)=x^2-3x-2 is shifted 4 units right. The result is g(x). What is g(x)?

-BARSIC- [3]

Answer:

$\boxed{\mathrm{C.}\:\: g(x)=(x-4)^2-3(x-4)-2}$

Step-by-step explanation:

The function is shifted 4 units right.

The value of x in the function is subtracted from 4, because this is a horizontal translation.

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

$g(x)=(x-4)^2-3(x-4)-2$

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3 years ago

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What property (associative,distributive,communitive) is 9(6+4)=(9x6)+(9x4)

ArbitrLikvidat [17]

That is distributive property ... hope this helps

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3 years ago

Define ????: ℝ → {0,1} as the characteristic function of ℤ+, the set of positive integers. That is, ????(x) = ????A (x), for the

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Answer:

Step-by-step explanation: steps explained in attached file

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3 years ago

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Vladimir79 [104]

Answer: first box: 1/8

second box: 4

Step-by-step explanation:

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3 years ago