Related Questions

If one of the roots of the quadratic equation x^2+mx+24= 0 is x=1.5, then what is the value of m ?
A -22.5
B -17.5
C -10.5
D 16
(5+3i) , মূল (root) বিশিষ্ট দ্বিঘাত সমীকরণ (quadratic equation ) টি-হবে -
A          x2-10x +34 =0
B  x2-5x-34=0
C   x2+5x-34=0
D  x2+5x+34=0 
Which of the following is not a quadratic equation?
A 3x(x + 5) \u00ad11 = 2x(x -\u00ad 2) + 6
B 4x(x + 3) + 7 = 4x(x -\u00ad 11) + 9
C x(x + 2) \u00ad15 = x(2x -\u00ad 5) + 11
D 4x - 6x +\u00ad 9 = 0
3x2-5x+1=0 সমীকরণটির মূলদ্বয় α ও β হলে, 1α+1β এর মান (If the roots of the equation 3x2-5x+1=0 are α and β, then the value of 1α+1β is
A 53
B 35
C 5
D 15
What is the absolute value of twice the difference of the roots of the equation 5y2-20y+15=0?
A 1
B 2
C 3
The roots of the equation 9x2 -bx+81 =0 will be equal , if the value of b is
A ±9
B ±18
C ±27
D ±54
The value of p, for which the equation x² (p - 3)x + p = 0 has real and equal roots is
A 9
B 4
C 3
What are the two roots of the equation x2-7x+12?
A 1 & 7
B 3 & 4
C -3 & 4
D 2 & 3
সমীকরণ x4+a2x2+a4=0 এর মূলগুলি (a বাস্তব) (The roots of equation x4+a2x2+x4=0 are (a real))- )
A বাস্তব (Real)
B জটিল (Complex) ও কাল্পনিক (Emaginary)
C কাল্পনিক (Emaginary)
D জটিল (Complex)
If Roots : Root, then
A Greens : Green
B Boot : Boots
C Goods : Good
D Moods : Mood

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