Question

mark as right or wrong. 1. if b2 - 4ac >0,then the equation will have two distinct real roots. 2. in quadratic equations ax2 +bx +c=0,b2 -4ac is known as discriminant. 3.the nature of roots of quadratic equation x2 -5x -7 =0 are real and equal.


please I need answers ​

Answer 1

Answer:

1. True

2.true.

3. False

Step-by-step explanation: In third case roots will be real but born equal as b2-4ac>O

Please mark brainliest