✨ Best Answer ✨
(x+4)(x−2)=x²+2x−8
(x−3)²=x²−6x+9
(x+4)(x−2)−(x−3)²
=x²+2x−8−(x²−6x+9)
=x²+2x−8−x²+6x−9
=8x−17
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
Recommended
【数学】覚えておいて損はない！？差がつく裏ワザ
11419
87
【夏勉】数学中3受験生用
7354
105
【テ対】苦手克服!!証明のやり方♡
7060
61
【夏まとめ】数学 要点まとめ！(中1-中3途中まで)
6375
81