.(02.03 MC) Solve for x: |4x + 12| = 16 (5 points) ??.?.?.?.?
1 answer:
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Answer:
Step-by-step explanation:
Slope-intercept form is , where 'm' represents the slope and 'b' represents the y-intercept.
In the given question, the slope is 2, so two will replace 'm'.
The y-intercept is (0,9) which is written as " + 9 " in the squat ion. 9 replaces b.
So, the slope intercept equation of the line that has slope 2 And y intercept (0,9) is:
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Answer:
3 is the root of the equation.
Step-by-step explanation:
We have to find the root of the polynomial equation x(x-2)(x+3)=18.
We can find the same by using a graphing utility and the system of equations.
We can make two equations which are given by
Now, we plot the graph of these equations and the x-coordinate of the intersection point will be the root of the equation.
the graph has been shown in the attached file.
The intersection point is (3, 18) and the x-coordinate is 3.
Therefore, 3 is the root of the equation.
