Polynomials Class 10 Important Questions
Polynomials Class 10 Important Questions
• Zeroes of a polynomial. k is said to be zero of a polynomial p(x) if p(k) = 0
• Graph of a polynomial.
(i) Graph of a linear polynomial ax + b is a straight line.
(ii) Graph of a quadratic polynomial p(x) = ax2 + bx + c is a parabola open upwards like ∪, if a > 0.
(iii) Graph of a quadratic polynomial p(x) = ax2 + bx + c is a parabola open downwards like ∩, if a > 0.
(iv) In general a polynomial p(x) of degree n crosses the x-axis at atmost n points. Please refer Polynomials Class 10 Important Questions for more information.
• Graph of a polynomial.
(i) Graph of a linear polynomial ax + b is a straight line.
(ii) Graph of a quadratic polynomial p(x) = ax2 + bx + c is a parabola open upwards like ∪, if a > 0.
(iii) Graph of a quadratic polynomial p(x) = ax2 + bx + c is a parabola open downwards like ∩, if a > 0.
(iv) In general a polynomial p(x) of degree n crosses the x-axis at atmost n points. Please refer Polynomials Class 10 Important Questions for more information.
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