想問這一題 - Clearnote

Mathematics

Junior High

Resolved

8 monthsago

想問這一題

15. 二次函數y=-5x²+ax+b圖形之頂點坐標為(-2,5),則a×b=

Answers

✨ Best Answer ✨

8 monthsago

如圖

Clearnote - What Can You Do・How to Use

Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉

Mathematics Junior High about 17 hours

求解

Mathematics Junior High 1 day

我真的是數學白癡求大佬教我這三題(´ . .̫ . `)

Mathematics Junior High 1 day

求詳解(´ . .̫ . `)

Mathematics Junior High 3 days

為什麼GH,HI不能算只能算GI

Mathematics Junior High 3 days

求解謝謝🙏

Mathematics Junior High 5 days

求解a選項，謝謝

Mathematics Junior High 5 days

求解，謝謝(想問第二個式子是怎麼列出的

Mathematics Junior High 7 days

求救求救

Mathematics Junior High 7 days

求解這題謝謝若2a<-7，則x的一元一次不等式2ax-2a+7x<7的解為何(答案:x...

Mathematics Junior High 9 days

想問這題謝謝🙏

Recommended

🐻會考數學

1615

18

💥Jeffery.123🍃

⭐️國中數學統整⭐️

719

8

:)

國中數學補習班總整理

486

6

會考數學重點觀念🦕

261

2

頂級生貓片🐱🍣/113學測/