ml21045ml ml21045ml
  • 03-11-2020
  • Mathematics
contestada

Which quadratic equation has real solutions?
A. 4x^2 -5 = -7
B. 2/3x^2 +7 = 11
C. 3x^2 -1 = 8x^2+9

Respuesta :

Аноним Аноним
  • 03-11-2020

Answer:

B. 2/3x^2 +7 = 11

Step-by-step explanation:

Answer Link

Otras preguntas

elementos paratextuales mas importantes
Helpppppppppppppppppppp
Explicar que relación existe entre la Revolución Industrial, la Independencia de las XIII colonias y la Revolución Francesa
ano ang kabutihang naidulot ng magna carta?​
Which statement about the relationship between different types of triangles is true? (2 points) An equilateral triangle is never an obtuse triangle. An equilate
Solve the simultaneous equations 2x+4y=-9 2y=4x-7
Me compro un Frigorífico de 352,1 w de potencia, si la conecto a la red de 240 voltios. ¿Que intensidad de corriente (Amperios) demandará funcionando al máximo?
p is an odd number. Explain why p^2 +1 is always even number
Calculate the percentage of the class and North Americans who are heterozygous tasters. Round to the nearest hundredth. Heterozygous in class data Heterozygous
If a 40,000g cannon ball is 35m above the Earth’s surface, how much potential energy does the cannon ball have?