Mathematics
For the quadratic equation ax2 + bx + c = 0, we have b2 > 4ac, then the roots of the equation are :
equal
0 each
real and unequal
real and equal
Related Questions
A shopkeeper buys goods worth ₹ 4000 and sells at profit of 8%. If the rate of GST is 5%, then the bill amount is :
₹ 4020
₹ 4320
₹ 4536
₹ 3864
On dividing x3 + 4x2 + 5x + 6 by x, the remainder is :
16
6
-5
5
If a matrix A is of order 5 × 3 and matrix B is of order 2 × 5; then order of matrix BA is :
5 × 2
2 × 3
5 × 5
5 × 3