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CHETANA PUBLICATION-Quadratic Equations-EXERCISE
- If one root of quadratic equation is 1-sqrt3 then the other root is………...
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- If the roots of ax^2+bx+c=0 are real and equal then.......a)b^2-4aclt0...
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- The value of discriminant of the equation x^2+x+1=0 is…………..a)-4 b)-3 ...
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- alpha, beta are roots of quadratic equation such that alpha+beta=-4 a...
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- The standard form of quadratic equation x-5/x=3x-7 is……….a)2x^2-8x+7=0...
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- What is the nature of roots of quadratic equation: 9x^2-12x+4=0? a)Rea...
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- Three times the square of natural number is 363 is written in the math...
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- Which of the following is not a quadratic equation? a)-5/3x^2=2x+9 b)(...
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- For quadratic equation the product of the roots alpha and beta=…………..a...
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- Write the formula: alpha^3+beta^3=…………….a)(alpha+beta)^3-3alphabeta(al...
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- If one root of quadratic equation is 5+sqrt 5,then the product of root...
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- If x=9 is one root of the quadratic equation x^2-11x+k=0, then find th...
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- If one root of the quadratic equation 3y^2-ky+8=0 is 2/3, then find th...
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- Determine whether the given values of x are the roots of given quadrat...
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- Which of the following is a quadratic equation? a)x-5/x=3x-9 b)x+3=0 c...
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- Which of the following is a quadratic equation? a)(x+3)(x-4)=0 b)x=9 c...
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- Which of the following is a quadratic equation? a)5/x-3=x^2 b)x^2=9 c)...
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- Which of the following is a quadratic equation? a)n^2-n+4=n^2 b)x^2=8...
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- Which of the following is a quadratic equation? a)x-3=4x^2 b)x+9=0 c)...
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- Write the quadratic equation m(m-7)=0 in ax^2+bx+c=0 form and find the...
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