Question 6 states to solve x^2+4x-6>0, when it states solve and it is a quadratic function do you always have to graph it and find the zero as shown in the answer section? or is there something else that making you graph it?

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Good question. I'll answer soon...putting kids to bed now!

alright no worries

You make math so simple, and understandable, thanks this also helped a lot!

and messy!