How do you solve the equation $x^{2} - 9 x = - 18$ $x^2-9x=-18$ by graphing?

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How do you solve the equation $x^{2} - 9 x = - 18$ $x^2-9x=-18$ by graphing?

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Answer 1 · 2017-08-08T09:59:48

$x = 3 or x = 6$ $x=3" or "x=6$

Explanation:

$the solution to the equation are the x-intercepts (roots)$ $"the solution to the equation are the x-intercepts (roots)"$

$sketch the graph and read these values from it$ $"sketch the graph and read these values from it"$

$\Rightarrow x = 3 or x = 6$ $rArrx=3" or "x=6$
graph{x^2-9x+18 [-10, 10, -5, 5]}

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How do you solve the equation $x^{2} - 9 x = - 18$ $x^2-9x=-18$ by graphing?

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Science

Math

Humanities

... and beyond

How do you solve the equation x2−9x=−18x^2-9x=-18 by graphing?

1 Answer

Explanation:

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Impact of this question

How do you solve the equation $x^{2} - 9 x = - 18$ $x^2-9x=-18$ by graphing?