3 years ago

Is the discriminant of f positive , zero , or negative

Mathematics

1 answer:

Kruka [31]3 years ago

8 0

Answer:

Negative because there's no x-intercepts!

Hope this helps!

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12<br> Fill in the blank: What's the length of the missing<br> side?<br> Ilype your answer

Kisachek [45]

Answer:

Step-by-step explanation:

Using Pythagoras Theorem:

$a^2+b^2=c^2$

Substitute values of a and b:

$5^2+12^2=25+144=169$

$c^2=169\\c=13$

The length of the missing side is 13.

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3 years ago

To get the ratio of three green marbles and six blue marbles will there be in simplest form?

katen-ka-za [31]

Answer:

Well your question is a little unclear but say there is a bag of marbles containing 3 green marbles and 6 blue marbles then if you wanted to find the ratio of the green marbles it would be 3/9 or 1/3

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3 years ago

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What is the simplified form of this expression 7(^3sqrt2x)-3(^3sqrt16x)-3(^3sqrt8x)

trasher [3.6K]

Answer:

Solution,

$7( \sqrt[3]{2x} ) - 3( \sqrt[3]{16x} ) - 3( \sqrt[3]{8x} ) \\ = 7 \sqrt[3]{2x} - 3 \times ( \sqrt[3]{2 \times 2 \times 2 \times 2x} - 3 \times \sqrt[3]{2 \times 2 \times 2x} \\ = 7 \sqrt[3]{2x} - 3 \times (2 \sqrt[3]{2} x) - 3 \times 2x \\ = 7 \sqrt[3]{2x} - 3 \times 2 \times \sqrt[3]{2x} - 3 \times 2x \\ = 7 \sqrt[3]{2x} - 6 \sqrt[3]{2x} - 6x$

Hope this helps...

Good luck on your assignment...

7 0

3 years ago

Question from my math test.

zavuch27 [327]

Answer:

5.5

Step-by-step explanation:

1 = 0.5

2 = 1

x1/2

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Two consecutive integers are such that 3 times the larger exceeds twice the smaller by 34. find the integers.

julsineya [31]

x - a smaller number

(x+1) - a larger number

3(x+1) - 2x = 34

3x + 3 - 2x = 34

x= 31

(x+1) = 32

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Is the discriminant of f positive , zero , or negative ​

Is the discriminant of f positive , zero , or negative