POLYNOMIALS CLASS X
11 videos • 197 views • by Concept Bhawan
1
If α and β are the zeroes of quadratic polynomial f(x)=x^2−p(x+1)−c, show that (α+1)(β+1)=1−c
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2
If α and β are the zeros of a quadratic polynomial such that α + β = 24 and α − β = 8, find a quad..
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3
If alpha and beta are the zeroes of the polynomial x2 +x-2 , then find the value of α/β + β/α
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4
Find a quadratic polynomial whose zeroes are negative of the zeroes of the polynomial px2+qx+r
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5
If the squared difference of the zeroes of the quadratic polynomial f(x)=x2+px+45 is equal to 144...
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6
If alpha and beta are the zeros of the quadratic polynomial f(x)=x2-px+q, prove that...
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7
I UNDERSTANDING POLYNOMIALS CLASS X I ZEROES OF POLYNOMIALS I AN EASY EXPLANATION I
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8
If x=2/3 and x=−3 are the roots of the quadratic equation ax2+7x+b=0 then, find the values of a & b.
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9
A quadratic polynomial one of whose zeroes is 2 +√5 and sum of whose zeroes is 4 is :
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10
If the sum of zeroes of the polynomial p(x) = 2x^2 - k root2 x + 1 is root2, then the value of k is:
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11
The zeroes of a polynomial x2+px+q are twice the zeroes of the polynomial 4x2-5x-6, the value of p
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