3 years ago

What is an equation of the line that passes through the points (-7, 7) and (3, 7)(

Mathematics

1 answer:

Andreas93 [3]3 years ago

8 0

Answer:

y=7

Step-by-step explanation:

The slope is (7-7)/(3+7) = 0. So, the line is a horizontal line.

The y value of both points is 7.

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Answer:

(3,6)

Step-by-step explanation:

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3 years ago

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givi [52]

Answer:

The correct option is 1.

Step-by-step explanation:

If a quadratic equation is defined as

$ax^2+bx+c=0$ .... (1)

Then the sum of the roots is -b/a and the product of roots is c/a.

The given equation is

$3x^2+11x-4=0$ ... (2)

From (1) and (2) we get a=3, b=11 and c=-4.

The sum of roots is

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The sum of roots is $-\frac{11}{3}$ .

Therefore the correct option is 1.

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