2 years ago

How many solutions are there to the quadratic equation

Mathematics

1 answer:

Ray Of Light [21]2 years ago

8 0

Answer:

Step-by-step explanation:

(-7)^2 - 4*3 *(-2) = 49 + 24 >0

discriminant is positive so 2 real roots

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Write an equation for the line parallel to the line 5/8x−7/6y =2 through the point (7,−1).

LiRa [457]

$y = - \frac{28}{48x - 15} - \frac{125}{321}$ is the answer.

Step-by-step explanation:

For this question,

• First, find the slope of the line parallel to the line 5/8x−7/6y=2 :-

$m = - \frac{28}{ - 15 + 48x}$

•Second, find the equation of the line,

$y = - \frac{28}{48x - 15} - \frac{125}{321}$

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1 year ago

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Harrizon [31]

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Dmitry_Shevchenko [17]

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Step-by-step explanation:

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Using distributive property simplify 4 (3x + 7)

marysya [2.9K]

Answer:

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Step-by-step explanation:

4•3x+7

12x+(4•7)

12x+28

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3 years ago

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tia_tia [17]

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Step-by-step explanation:

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