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Mandarinka [93]
3 years ago
8

Can someone explain

Mathematics
2 answers:
Savatey [412]3 years ago
8 0
Add, -2/3 + 5/6

The denominators of the fractions must be equal to be able to sum the numbers.

What value should we multiply the 3, so that it is equal to 6? It would be 2

But since we must multiply the denominator by 2, the numerator will also have to multiply.

Because, 2/2 = 1

-2/3 × 2/2 = -4/6

Then,

= -2/3 + 5/6

= -4/6 + 5/6

Now we can to sum..

= (-4 + 5)/6

= 1/6
aev [14]3 years ago
7 0
Simple, you are adding a negative to a positive, so think of it as a subtraction, 5/6 - 2/3 = .
2/3 is 4/6.
5/6 - 4/6 = 1/6
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Vertex of the quadratic equation is the highest or the lowest point of the quadratic equation.

<h3>Given-</h3>

The given equation in the question is,

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

<h3>Vertex of the quadratic equation</h3>

Vertex of the quadratic equation is the highest or the lowest point of the quadratic equation.

To find the vertex of the equation we need to compare the given equation with the following equation.

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Rewrite the equation,

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Learn more about the vertex of the quadratic equation here;

brainly.com/question/6356924

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Which model represents the factors of X^2+9x+8
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