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प्रश्न
Classify the following as linear, quadratic and cubic polynomial:
y + y2 + 4
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उत्तर
Linear polynomial, quadratic polynomial and cubic polynomial have their degrees as 1, 2 and 3 respectively.
y + y2 + 4 is a quadratic polynomial as its degree is 2.
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संबंधित प्रश्न
Classify the following as linear, quadratic and cubic polynomial:
x2 + x
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
3x2 - 4x +15
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
`y^2 +2sqrt3`
Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:
`x - 4/x`
Write the degree of the following polynomial:-
4 - y2
Which of the following expression are polynomial? Justify your answer:
`((x - 2)(x - 4))/x`
Classify the following polynomial as polynomials in one variable, two variables etc.
x2 – 2xy + y2 + 1
Find the value of the polynomial 3x3 – 4x2 + 7x – 5, when x = 3 and also when x = –3.
If p(x) = x2 – 4x + 3, then evaluate : `p(2) - p(–1) + p(1/2)`
Following expression is polynomial in one variable or not? State reason for your answer.
`y^2+sqrt2`
