CBSE Class 10 - Nature of Roots Videos
Nature of Roots
This video explains the concept of discriminant to classify roots of quadratic equation as real and distinct and also as real and equal.
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Introduction to Quadratic Equations
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Introduction to Quadratic Equations
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Method of Completing The Square
- one zero of 4x
- Find the nature of the roots of the equation x²+ 4x - 5 = 0 If real roots exist, find them.
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m
- if p(X) = 2x^2-3x+4 find Alfa+beta
- if one of the zeroes of quadratic polynomial F(x) = 4x² - 8kx - 9 is equal in magnitude but opposite in sign, find K
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2 x square - 2 root 2 X + 1 is equal to 0
- (x+1)²=2(x-3)
- if alpha and beta are the zeros of the polynomial ax2+bx+c find the value of alpha3+beta3
- what is discriminant
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1,2&3
