Question

x square-55x+750=0एक्स स्क्वायर माइनस 56 प्लस 34 इक्वल टू जीरो ​

Answer 1

Answer:

115/2 and 105/2

Step-by-step explanation:

x^2-55x+750=0

comparing above equation with ax^2+bx+c we get

a=1

b=-55

c=750

then;

According to formula

x= -b±(√b2-4ac)/2a

further simplifying we get;

55±5/2

taking positive sign we get x= 115/2

taking negative sign we get x=105/2