Advertisements
Advertisements
प्रश्न
`(2x-3) (3x+1)=0`
उत्तर
⇒ (2x-3) (3x+1)=0
`⇒2x-3=0 or 3x+1=0`
`⇒2x=3 or 3x=-1`
`⇒x=3/2 or x-1/3`
Hence the roots of the given equation are` 3/2 and -1/3`
shaalaa.com
Relationship Between Discriminant and Nature of Roots
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Write the discriminant of the following quadratic equations:
x2 + 2x + 4 = 0
Write the discriminant of the following quadratic equations:
(x − 1) (2x − 1) = 0
Solve for x
`x+1/x=3`, x ≠ 0
` 2x^2-7x+6=0`
`2x^2-2sqrt2x+1=0`
`2x^2+ax-a^2=0`
`36x^2-12ax+(a^2-b^2)=0`
`x^2-2ax+(a^2-b^2)=0`
For what values of p are the roots of the equation `4x^2+px+3=0` real and equal?
If the quadratic equation x2 + 4x + k = 0 has real and equal roots, then ______.
