For g(x)= (x+7)^2 + 6x determine the input of x when the output of g(x) =13
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Answer:
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Step-by-step explanation:
x2 +4x-21=0. solve for x
The answer is the second graph.
You need to isolate x, in order to do this you need to multiply both sides by 3, or 3/1
2*3 = 6
x/3 * 3 = x
Your equation should now be
So the circle should be filled in and pointing towards the left starting from 6
You need to isolate x, in order to do this you need to multiply both sides by 3, or 3/1
2*3 = 6
x/3 * 3 = x
Your equation should now be
So the circle should be filled in and pointing towards the left starting from 6