Without solving, comment upon the nature of roots of the following equation :
6x² - 13x + 4 = 0

Question

Without solving, comment upon the nature of roots of the following equation : x² + = 0

KnowledgeBoat · Accepted Answer

Comparing x² + x - 9 = 0 with ax² + bx + c = 0 we get, a = 1, b = and c = -9. We know that, Discriminant = D = b² - 4ac = ² - 4(1)(-9) = 12 + 36 = 48; which is positive. Since, a, b and c are real numbers; a ≠ 0 and b² - 4ac 0 ∴ The roots are real and unequal.

Mathematics

Without solving, comment upon the nature of roots of the following equation : x<sup>2</sup> + = 0

Quadratic Equations

Related Questions

Without solving, comment upon the nature of roots of the following equation :
6x² - 13x + 4 = 0

Without solving, comment upon the nature of roots of the following equation :
25x² - 10x + 1 = 0

The equation 3x² - 12x + (n - 5) = 0 has equal roots. Find the value of n.

Find the values of 'm', if the following equation has equal roots :
(m - 2)x² - (5 + m)x + 16 = 0

Mathematics

Without solving, comment upon the nature of roots of the following equation : x<sup>2</sup> + = 0

Quadratic Equations

Related Questions

Without solving, comment upon the nature of roots of the following equation :6x2 - 13x + 4 = 0

Without solving, comment upon the nature of roots of the following equation :25x2 - 10x + 1 = 0

The equation 3x2 - 12x + (n - 5) = 0 has equal roots. Find the value of n.

Find the values of 'm', if the following equation has equal roots :(m - 2)x2 - (5 + m)x + 16 = 0

Without solving, comment upon the nature of roots of the following equation :
6x² - 13x + 4 = 0

Without solving, comment upon the nature of roots of the following equation :
25x² - 10x + 1 = 0

The equation 3x² - 12x + (n - 5) = 0 has equal roots. Find the value of n.

Find the values of 'm', if the following equation has equal roots :
(m - 2)x² - (5 + m)x + 16 = 0