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Rudiy27
2 years ago
11

No spam or leaks

Mathematics
1 answer:
g100num [7]2 years ago
5 0

The slope of the line representing the linear graph is a rate of 3.2 meters per second.

<h3 /><h3>Linear equation</h3>

A linear equation is in the form:

y = mx + b

where y, x are variables, m is the slope of the line and m is the y intercept.

Let y represent the distance in meters and x represent the time in seconds. Hence:

  • Using the points (20, 64) and (60, 192)

Slope = \frac{y_2-y_1}{x_2-x_1} =\frac{192-64}{60-20} =3.2

The slope of the line representing the linear graph is a rate of 3.2 meters per second.

Find out more on linear equation at: brainly.com/question/14323743

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Factor the quadratic expression in the equation y=2x^2+28x+96 and use the factors to find the zeros of the equation. Then, use t
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Answer:

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Step-by-step explanation:

We have been given an equation y=2x^2+28x+96. We are asked to find the zeros of equation by factoring and then find the line of symmetry of the parabola.

Let us factor our given equation as:

2x^2+28x+96=0

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x^2+14x+48=0

Splitting the middle term:

x^2+6x+8x+48=0

(x^2+6x)+(8x+48)=0

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Using zero product property:

(x+8)=0\text{ (or) }(x+6)=0

x+8=0\text{ (or) }x+6=0

x=-8\text{ (or) }x=-6

Therefore, the zeros of the given equation are x=-8\text{ (or) }x=-6.

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