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CBSE Class 9 Answered

what are quadratic polynomials?
Asked by ongcsiddharth | 21 Feb, 2009, 09:42: AM
answered-by-expert Expert Answer

A quadratic polynomial is a polynomial of degree 2. A univariate quadratic polynomial has the form . An equation involving a quadratic polynomial is called a quadratic equation. A closed-form solution known as the quadratic formula exists for the solutions of an arbitrary quadratic equation.

Answered by | 22 Feb, 2009, 01:45: PM

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CBSE 9 - Maths
laxman saves 10% More than his expenditure and bhuwan spends 10% more than his savings if laxman savings is 10% more than bhuwan expenditure what is the ratio of incomes of laxman and bhuwa
Asked by rathorgaurav2945 | 21 Apr, 2024, 10:31: PM
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CBSE 9 - Maths
13. If x = (2 + sqrt(3)) find the value of x ^ 2 + 1/(x ^ 2)
Asked by monika.vns14 | 18 Apr, 2024, 05:15: PM
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CBSE 9 - Maths
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Asked by gulshanelectronics2017 | 15 Apr, 2024, 05:35: PM
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CBSE 9 - Maths
find the value of n in 7^2n+1÷49=7^3
Asked by tripura78839 | 12 Apr, 2024, 09:05: PM
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CBSE 9 - Maths
how to solve it
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CBSE 9 - Maths
√2x^2+3x+√2
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CBSE 9 - Maths
x²-22x+120
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CBSE 9 - Maths
Draw the graph of the equation of line 2x + 3y = 6. Write the co ordinates of the point where the line intersects X-axis and Y-axis.
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Asked by saee.shinde3069 | 31 Mar, 2024, 10:12: PM
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Asked by divyanshibirla037 | 29 Mar, 2024, 03:26: PM
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