Answers

✨ Best Answer ✨

x×(x+4)×1/2=48
という2次方程式をつくって解く

→ x(x+4)=96
→ x²+4x-96=0
→ (x+12)(x-8)=0
→ x=-12,8
x>0だから、x=8

あとは座標にしてください

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉