3 years ago

Which two fractions have a sum of −730

Mathematics

1 answer:

hichkok12 [17]3 years ago

3 0

Do you need any one PARTICULAR example? If yes, then it would be:

-740/17 + 10 / 17 ....

keep the denominator same, which would not be divisible by numerator; and sum of numrerator should be equal to -730

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Read 2 more answers

Determine the number of real solutions of -2x^2+5x-3=0

Tema [17]

Answer:

Two distinct real solutions.

Step-by-step explanation:

Given the equation in the form $ax^2+bx+c=0$ , you need to find the Discriminant with this formula:

$D=b^2-4ac$

For the equation $-2x^2+5x-3=0$ you can identify that:

$a=-2\\b=5\\c=-3$

Then, substituting these values into the formula, you get that the Discriminant is:

$D=5^2-4(-2)(-3)$

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