What is y greater then or equal to x plus 6
and x is greater than negative 4

When y is greater than or equal to x plus 6, the inequality is y >(with a dash under the symbol) x+6.    (y ≥ x + 6

When x is greater than -4, the answer is x > (this time the sign has no line) -4.   (x > -4)    

Step-by-step explanation:

The inequality sign or, < or >, only has a dash under it when it is greater or equal to, or less than or equal to. If it just says greater than, or less than, there is no dash under the symbol.

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step-by-step explanation:

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8