Question

solve solve the quadratic equation 4x² - √3x -5 =0 by using completing square method ​

Answer 1

Answer:  x = (√83 + √3)/8 or  x = (-√83 + √3)/8  

Step-by-step explanation:

4x²-√3x-5 = 0

4(x²-√3/4x-5/4) = 0

x² - √3/4x = 5/4

(x)²-2*(√3/8)*(x)+(√3/8)²-(√3/8)²= 5/4

(x-√3/8)² = 5/4 +3/64

x = (√83 + √3)/8 or  x = (-√83 + √3)/8