Related Questions

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)
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
How many real roots dose the polynomial 2x3+8x-7 have?
A None
B One
C Two
D Three
How many real roots does the polynomial 2x3+8x-7 have?
A None
B One
C Two
D Three
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
The value of "A" varies in inverse proportion as the square of "B". If the value of "A" is equal to 40 , when "B" is equal to 12. What would be the value of "A" when "B" is equal to 24?
A 15
B 20
C 10
D 22
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
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
If one of the roots of the quadratic equation x2 + mx + 24 = 0 is 1.5, then what is the value of m?
A -22.5
B 16
C -17.5
D 10.5
What are the two roots of the equation x2-7x+12?
A 1 & 7
B 3 & 4
C -3 & 4
D 2 & 3

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