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3 years ago

What multiplication fact could help me find out 24 ÷ 8 ?

Mathematics

2 answers:

Semenov [28]3 years ago

8 0

Answer:

Step-by-step explanation:

That would be 8 x 3. It would help because 24/8 = 3.

Mariulka [41]3 years ago

6 0

If we divide 24 by 8 it gives us the result of 3.

So a multiplication fact is 8x3 = 24.

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Subtract 1.05 from a certain number. Multiply the difference by 0.8, add 2.84 to the product then divide the sum by 0.01 and get

Dima020 [189]

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3 years ago

The cost of petrol rises by 2 cents a liter. last week a man bought 20 liters at the old price. This week he bought 10 liters a

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3 years ago

Using the Factor Theorem, which of the polynomial functions has the zeros 2, radical 3 , and negative radical 3 ? f (x) = x3 – 2

butalik [34]

To solve this question, we use the factor theorem, and using it, the polynomial function is:

$f(x) = x^3 - 2x^2 - 3x + 6$

------------------------------

The factor theorem means that if k is a root of f(x), f(k) = 0.

Thus, applying the factor theorem for this question, we have to choose the function for which: $f(2) = 0, f(\sqrt{3}) = 0, f(-\sqrt{3}) = 0$

------------------------------

Function 1:

$f(x) = x^3 - 2x^2 - 3x + 6$

Testing the values:

$f(2) = 2^3 - 2(2)^2 - 3(2) + 6 = 8 - 8 - 6 + 6 = 0$

$f(\sqrt{3}) = \sqrt{3^3} - 2(\sqrt{3})^2 - 3\sqrt{3} + 6 = \sqrt{3^2\times3} - 6 - 3\sqrt{3} + 6 = 3\sqrt{3} - 3\sqrt{3} = 0$

$f(-\sqrt{3}) = -\sqrt{3^3} - 2(-\sqrt{3})^2 - 3(-\sqrt{3}) + 6 = -\sqrt{3^2\times3} - 6 + 3\sqrt{3} + 6 = -3\sqrt{3} + 3\sqrt{3} = 0$

Thus, since all three conditions are satisfied, $f(x) = x^3 - 2x^2 - 3x + 6$ is the polynomial function.

A similar question is given at brainly.com/question/11378552

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2 years ago

What does f(3)= ? <br> Please help answer me

Zielflug [23.3K]

Answer:

Step-by-step explanation:

6 0

3 years ago

40 points and brainliest answer to the first correct answer:

lilavasa [31]

<span>40.19 + 2.06x

I think its the right one, not sure though

Hope this helped</span>

6 0

3 years ago

Read 2 more answers