Answer:
x = -5
Step-by-step explanation:
The equation y = x^2+10x+25 can be factored to (x+5)^2
when (x+5)^2 = 0
meaning the equation has a line of symmetry at x = -5
easy
if you have for example x^2-4
just graf x^2 and that put down all point for 4
725 dollars probably
it really depends on how much is cut away from his check from business expenses and how much his boss would take
hop it help ..........
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