Question

In the xy-plane, what is the y-intercept of the graph of the equation y = 6 (x - 1) (x + 3)? ​

Answer 1

The  y-intercept of the graph of the equation is -18

What is an intercept?

An intercept is a point where the tangent to a curve or a straight line touches the x-axis or the y-axis.

Analysis:

y = 6(x-1)(x + 3)

y = 6($x^{2}$ + 3x -x -3)

y = 6($x^{2}$ +2x -3)

y = 6$x^{2}$ +12x -18

The y-intercept of the equation occurs at x = 0

Therefore y = -18.

In conclusion, the y-intercept is -18.

Learn more about slope-intercept: brainly.com/question/1884491

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