1
answer
0
watching
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18 Mar 2020
In example 2, we solve the equation 
by drawing graphs of two equations. Solve the equation by drawing a graph of only one equation. Compare your answer to the one obtained in Example 2.
In example 2, we solve the equation by drawing graphs of two equations. Solve the equation by drawing a graph of only one equation. Compare your answer to the one obtained in Example 2.
Jean KeelingLv2
20 May 2020
=0 is of quadric type. We can solve it by letting 
and 
, and factoring. Or we could solve for 
, square each side, and then solve the resulting quadric equation. Solve the following equations using both methods indicated, and show that you get the same final answers.
quadratic type; solve for the radical, and square.
quadratic type; multiply by LCD
graphically, we graph the function 
and 
on the same set of axes and determine the value of 
at which the graphs of 
and 
intersect. Graph 
