Question

5x^2-6x-2=0 find the root of the equation using the quadratic formula

Answer 1

$\huge\bigstar\blue{Answer}$

Given :-

• A quadratic equation 5x² - 6x - 2

To Find :-

• Roots of the equation

__________________________

5x² - 6x - 2 = 0

= = > x² - 6x/5 - 2/5 = 0

= = > x² - 6x/5 = 2/5

= = > x² - 2 × 3x/5 + (3/5)² = 2/5 + (3/5)²

= = > (x - 3/5)² = 10/25 + 9/25

= = > x - 3/5 = ±√19/5

= = > x = ±√19 + 3 /5