Question

Escreva a equacao me ajudem pfv e pra manha pfv

ax2+b×+c=0

A)a=-1;b=0,c=7

B)a=1,b=-5,c=-6

C)a=2,b=-25,c=0
Pfv

Answer 1

A) -1x² + x + 7 = 0

B) 1x² -5x - 6 = 0

C) 2x² - 25x = 0