6-Quadratic Equations

Quadratic Equations

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M
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How to prepare for Quadratic Equations for JEE Mains
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8
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2K
Moderator2
M
H
Cubic
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4
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141
Hardavi shah
H
S
If n1, n2 n3 n4 are distinct integers such that π[i=1to4](x-ni)=4 has an integral root 15. Then last digit of π [i=1 to 4](ni) is equal to
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5
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136
Amodini
Amodini
L
The two roots of an equation $x^3 -9x^2 + 14x +24=0$ are in the ratio of 3:2. Find the roots.
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6
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149
RJVLKHN
R
L
Sum of roots of the equation 4 cos³ (π + x) - 4 cos² (π – x) + cos(π + x) -1=0 ,in the interval [0, 320] is pr. Then the value of p is equal to
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5
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87
Abhineet
A
Deepakkumartiwari
Quadratic equations
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5
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119
RJVLKHN
R
atron
Quadratic equation
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5
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159
RJVLKHN
R
Ishmeet Sachdev
  • Solved
Let α, β, γ be the roots of (x - a) (x - b) (x - c) = d, d ≠ 0, then the roots of the equation (x - alpha)(x - beta)(x - gamma) + d = 0 are:
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9
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136
Amodini
Amodini
L
if s is the set of all real x such that..............?
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5
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98
RJVLKHN
R
L
If n>0 and exactly 15 integers satisfy (x+6)(x-4)(x-5)(2x-n)≤0 , then sum of digits of least positive value of n is
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5
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134
RJVLKHN
R
L
Solve this : |x² - x + 5| + |x² + 2x - 3| =|3x-8|
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4
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99
RJVLKHN
R
L
Solve the following linear programming problem
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4
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112
Amodini
Amodini
L
Solution for $\frac{|x^2-8x+12|}{|x^2-10x+21|}=-({\frac{x^2-8x+12}{x^2-10x+21}})$
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4
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108
Amodini
Amodini
L
Solve $\frac{(x-2)(x-4)(x-7)}{(x+1)(x+4)(x+7)}$>1
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3
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157
Amodini
Amodini
J
  • Solved
If $x^2 + x + 1 = 0$ then the value of $(x + 1/x)$ + $(x ^ 2 + 1/(x ^ 2))$ +...+$(x^{52} + 1 /x^{52})$ equals
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5
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140
RJVLKHN
R
L
The value of 'a' for which one root of quadratic equation
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3
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144
Abhineet
A
L
If the roots of the equation $ax^2 + bx + c=0$ are in the ratio
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2
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113
sudha
S
deveshgarg2008
Quadratic Eqn
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1
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121
Amodini
Amodini
deveshgarg2008
The product of two of the four roots of the equation $x^4$-18 $\times$ 3+$kx^2$+200 x-1984=0$ is -32
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3
Views
223
Amodini
Amodini
Ashutoshjee
if p ,q,r are prime no such that $p^2$+$q^2$= r. Find all possible ordered pairs. (p,q)
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4
Views
384
Ashutoshjee
Ashutoshjee
jhahnavi
Need help in factorization of bi quadratic for this question
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3
Views
179
jhahnavi
jhahnavi
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