Answer:x=-6
Step-by-step explanation:
Answer:
42 buttons
Step-by-step explanation:
8 x 7 = 42
42 buttons
Hope that helped have a nice day
Can I have brainliest btw?
Answer:

Step-by-step explanation:






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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.