Question

Find the nature of roots of the quadratic equation 2x2-4x-3=0

Answer 1

Answer:

yes

Step-by-step explanation:

becouse 2

$\times 2 - 4 \times 3 = 0$

Answer 2

The calculating roots is positive:

Step-by-step explanation:

$\ Given \ value:\\\\2x^2-4x-3 =0 \\\\\ Find: \\\\roots= ?\\\\\ Solution:\\\\\ 2x^2-4x-3 =0 \\\\\ compare \ the \ value \ of \ ax^2+bx+c= 0\\\\\ a= 2\\b= -4 \\c= -3 \\ \ formula \ for \ finding \ natural \ roots:\\\\D= b^2-4ac\\\\D= (-4)^2- 4(2)(-3)\\\\D= 16+24\\\\D= 40$

$\ computing \ roots \ are \ positive$

Learn more:

• roots: https://brainly.in/question/16293704