Showing posts with label QUADRATIC EQUATION. Show all posts
Showing posts with label QUADRATIC EQUATION. Show all posts
Tuesday, August 30, 2016

NSEJS - quadratic equation

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Saturday, August 30, 2014

time and work

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two pipes running together can fill up a cistern in 40/13 mins. If one pipe takes 3 mins more than the other to fill the cistern, find the ...

distance and speed

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Two trains leave the railway station at the same time. One train is travelling due north and the other due east. The first train is 5 km/hr...

circle

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The sum of the areas of two circles is 116π cm2 (refer diagram below). the centre of the circles is 6 cm apart. find the radius of the circ...
Friday, August 29, 2014

quadratic equation

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in a positive fraction, the denominator is greater than the numerator by 3. If 1 is subtracted from both the numerator and denominator, the...
Friday, August 15, 2014

quadratic equation

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If a, b, c, are ɛ of {1, 2, 3, 4}, how many real roots are possible for 4ax 2 + 2bx + c = 0 IMO STD X
Tuesday, October 29, 2013

quadratic equation

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Friday, October 25, 2013

disguised quadratics

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disguised quadratics

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Solve for x: 4 x + 6 x = 9 x
Wednesday, October 9, 2013

quadratic equation

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Friday, October 4, 2013

Quadratic equation

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Solve the equation 2 2x – 2 x – 6 = 0
Wednesday, October 2, 2013

Quadratic Equation

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Solve for X:   
Monday, September 23, 2013

Quadratic equation

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Solve for x: x 2 /3 + 3/ x 2 = 5(x/3 – 1/x)
Sunday, September 22, 2013

polynomial

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Solve for x: (a + x) 2/3  + 4(a – x) 2/3 = 5(a 2 – x 2 ) 1/3

Polynomial

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Solve for x: (x – 4) 3 + (x – 5) 3 = 31{(x – 4) 2 - (x – 5) 2 }

reciprocal equations

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Solve for x: 12(x 4 + 1)  + 89x 2 = 56x( x 2 + 1)
Friday, September 20, 2013

Quadratic equation

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if one of the roots of the equation is 2 + √ 3. Form the quadratic equation?

quadratic equation

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Solve for x:    

quadratic equation

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Solve for x: 6x 3/4 =  7 x 1/4 - 2 x -1/4

quadratic equation

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Solve for x: 4 x - 9.2 x + 8 = 0