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प्रश्न
Identify constant, linear, quadratic and cubic polynomials from the following polynomials:
`r(x)=3x^2+4x^2+5x-7`
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उत्तर
`r(x)=3x^2+4x^2+5x-7` is a cubic polynomial as the degree is 3
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संबंधित प्रश्न
Write the coefficient of x2 in the following:
`sqrt3x-7`
Write the degrees of the following polynomials:
7
Identify constant, linear, quadratic and cubic polynomials from the following polynomials:
`f(x)=0`
Find rational roots of the polynomial f(x) = 2x3 + x2 − 7x − 6.
In each of the following, use factor theorem to find whether polynomial g(x) is a factor of polynomial f(x) or, not: (1−7)
f(x) = x3 − 6x2 + 11x − 6; g(x) = x − 3
Find the value of a such that (x − 4) is a factors of 5x3 − 7x2 − ax − 28.
2y3 − 5y2 − 19y + 42
Find the remainder when x3 + 4x2 + 4x − 3 is divided by x.
Factorise the following:
2a2 + 9a + 10
Factorise the following:
(a + b)2 + 9(a + b) + 18
