Advertisements
Advertisements
प्रश्न
Every quadratic equations has at most two roots.
विकल्प
True
False
Advertisements
उत्तर
This statement is True.
Explanation:
Because every quadratic polynomial has almost two roots.
APPEARS IN
संबंधित प्रश्न
Solve for x using the quadratic formula. Write your answer corrected to two significant figures. (x - 1)2 - 3x + 4 = 0
Determine the nature of the roots of the following quadratic equation:
2(a2 + b2)x2 + 2(a + b)x + 1 = 0
Find the values of k for which the roots are real and equal in each of the following equation:
(3k+1)x2 + 2(k + 1)x + k = 0
Find the positive value(s) of k for which quadratic equations x2 + kx + 64 = 0 and x2 – 8x + k = 0 both will have real roots ?
Find the roots of the equation .`1/(2x-3)+1/(x+5)=1,x≠3/2,5`
Solve the following quadratic equation using formula method only
25x2 + 30x + 7 = 0
For what values of k, the roots of the equation x2 + 4x +k = 0 are real?
Discuss the nature of the roots of the following quadratic equations : `3x^2 - 2x + (1)/(3)` = 0
Find the nature of the roots of the following quadratic equations: `x^2 - (1)/(2)x - (1)/(2)` = 0
If – 5 is a root of the quadratic equation 2x2 + px – 15 = 0 and the quadratic equation p(x2 + x) + k = 0 has equal roots, find the value of k.
Choose the correct answer from the given four options :
Which of the following equations has two distinct real roots?
The roots of the equation (b – c) x2 + (c – a) x + (a – b) = 0 are equal, then:
If the equation x2 – (2 + m)x + (–m2 – 4m – 4) = 0 has coincident roots, then:
Solve for x: 9x2 – 6px + (p2 – q2) = 0
Solve the equation: 3x2 – 8x – 1 = 0 for x.
If α and β be the roots of the equation x2 – 2x + 2 = 0, then the least value of n for which `(α/β)^n` = 1 is ______.
For the roots of the equation a – bx – x2 = 0; (a > 0, b > 0), which statement is true?
If b and c are odd integers, then the equation x2 + bx + c = 0 has ______.
Equation 2x2 – 3x + 1 = 0 has ______.
