Question

solve x^2 - 20x-6000​

Answer 1

Step-by-step explanation:

By Quadratic formula

$( - b + - \sqrt{b {}^{2} - 4ac } ) \div 2a$

[-(-20) +- underroot -20^2 -4 ×1×-6000]/2

[20 +- underroot -40 + 24000)/2

[20 +- underroot +23960]/2

$(20 + - \sqrt{23960} ) \div 2$