Question

Polynomials 

Find the zeroes of the polynomial 9x^2+8x

eliminate θ ,if x cos θ + y sinθ = a x cos θ - y sinθ = b

9std line and angles exercise problems

Are the square roots of all positive integers irrational?  If not give an example of the square root of a number that is a rational number 

yes

yes

ncert maths solution ncert class 12 chapter 1 examples

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