exam Maths Puzzle Numerical Ability

can you help?
find the vertex and intercepts of the quadratic function f(x)=x^2+x-6. thank you very much

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exam Other Question

Hi, my name is Nathan. I cannot figure out this homework problem:
(((-16x'2/ (divided by)(-2/3),))). I am supposed to simplify the expression. Thank you
Can someone help me grap this problem. Can you show me what the graph looks like since i am unable to make the graph on the computer and I need to send it through the computer. I