Home
Class 10
MATHS
" Show that the equation "9x^(2)+7x-2=0"...

" Show that the equation "9x^(2)+7x-2=0" has real roots and solve it."

Promotional Banner

Similar Questions

Explore conceptually related problems

Show that the equation x^(2)+5x-6=0 has real roots.

Show that the equation x^(2)+5x-6=0 has real roots.

Show that the equation 9x^(2)+7x-2=0 has roots and solve it.

Show that the equation x^(2)+6x+6=0 has real roots ad solve it.

Show that the equation 2x^(2)-6x+7=0 has no real root.

.Show that the equation x^(2n)-1=0 has only two real roots.

Show that the equation 2x^(2)-6x+3=0 has real roots and find these roots.

If the equation x^(2)-kx+1=0 has no real roots then

Show that the equation x^(2)+2x+1+sqrtx has no real roots.

By using the method of completing the square, show that the equation 4x^(2)+3x+5=0 has no real roots.