A few days ago
Anonymous

Use your calc!?

Use your calculator’s intersect feature to solve the equation

The square root of x+4 = x^2 – 4x – 2

Top 1 Answers
A few days ago
Mitch

Favorite Answer

This is pretty easy to do…

just follow the instructions on this website:

http://mathbits.com/MathBits/TISection/Algebra1/systems.htm

You actually have two equations here:

Y1 = sqrt(x + 4)

Y2 = x^2 – 4x – 2

The TI-83 is a pretty powerful calculator.

Here’s the website that explains it best!

http://mathbits.com/MathBits/TISection/Openpage.htm

Good luck in your studies,

~ Mitch ~

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