What is 4x²+y²-48x+140=0 step by step please!!!!
1 answer:
The answer is 4x²-48x + y²= -140
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Answer:
-6 - square root 31, -6 + square root 31
2x+2x+60=180 because the angles have to add up to 180
So you have
4x+60=180
4x=120
x=30
it’s 63 because the sides are equal on both sides
I think the answer would be the 0.039.