Question

Solucionar por formula general!
2x^2-7x+3

Answer 1

2x^2-7x+3=0
a=2,b=-7,c=3

formula general
x=(-b+-raiz(b^2 - 4*a*c))/2
x=(7+-raiz(49 - 24))/2
x=(7+-raiz(25))/2
x1=(7+5)/2=6
x2=(7-5)/2=1

saludos

Answer 2

x=(-b+-√b^2-4ac)/2a
a=2 ,b=-7, c=3
x=(7+-√49-4(2)(3))/4
x=(7+-√49-24)/4
x=(7+-√25)/4
x=(7+-5)/4.
x1= 7+5)/4. x2=(7-5)/4
x1= 3. x2= 1/2