Answer:
4(x+4)²-5(y-3)²=20
4(x²+8x+16)-5(y²by+9)=20
4x²+32x+b4-(5y²-30y+45)=20
4x²+32x-5y²+30y=1
Step-by-step explanation:
i hope it helps
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Answer:
4(x+4)²-5(y-3)²=20
4(x²+8x+16)-5(y²by+9)=20
4x²+32x+b4-(5y²-30y+45)=20
4x²+32x-5y²+30y=1
Step-by-step explanation:
i hope it helps