Question

value of discriminant of the equation x2+7x-1=0​

Answer 1

Step-by-step explanation:

$d = \sqrt{ {b}^{2} - 4ac }$

$0 = \sqrt{ {7}^{2} - 4 \times 1 \times - 1 }$

$= \sqrt{49 + 4}$

$= \sqrt{53}$

Hope it will help u