Next time, please list the possible answer choices. Without them, all I can do is to attempt this problem without having those choices as guidelines.
I must assume that your expression x^4-5x+3/x^2+7 actually meant:
5x + 3
x^4 - ---------------
x^2 + 7
and I assume that this result was one of the several possible answer choices.
Answer: Are
Explaning
I think they are similiar because there is parralel lines they are perpendicular and opposite angles are equal making 25 = its oppisite side
X=6
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