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Graph the functions on the same coordinate plane. f(x)=7 and g(x)=x^2+2x-8 . What are the solutions to the equation f(x)=g(x)?

Graph the functions on the same coordinate plane. f(x)=7 and g(x)=x^2+2x-8 . What are the solutions to the equation f(x)=g(x)?
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Graph the functions on the same coordinate plane. f(x)=7 and g(x)=x^2+2x-8 . What are the solutions to the equation f(x)=g(x)?

User Evaldo Bratti
by
8.3k points

1 Answer

3 votes
If we use a graphing tool, we can plot both graphs and find the solution quickly

g(x)=x^2+2x-8 =7 =f(x)

The solutions are x1 =-5 , x2 = 3
Graph the functions on the same coordinate plane. f(x)=7 and g(x)=x^2+2x-8 . What-example-1
User Emma Tebbs
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8.6k points
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