exam Maths Puzzle Numerical Ability

Solve and graph the solution set. x + 4 > 3
This will be a line graph.

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exam Other Question

Hi, I need to insert parentheses to make the following equation true.
-12a^3 + 2b^2 + 1728a^3 - 2b^2 - 2b^2 =0

Thank you.
Can you graph the equation: y= -X^2-4X+5. If you can, please explan how u got the vertex and how to graph everything. Thanks.