Math, asked by KokilaAbhishek, 10 months ago

plzz.... help me.....​

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Answered by Anonymous
5

\huge\underline\mathfrak{Answer-}

All the zeroes are : 3√2, -3√2, \dfrac{-1}{4}, 0

\huge\underline\mathfrak{Explanation-}

Given zeroes : 3√2 and -3√2

Sum of zeroes : 3√2 + ( - 3√2 ) = 0

Product of zeroes : 3√2 × ( - 3√2 ) = -9 × 2 = -18

For making Quadratic polynomial :

\boxed{x^2-Sx+P}

Here, Sx = sum of zeroes and p = product of zeroes

required polynomial : x² - 0x + ( -18 ) = x² - 18

So, we have to divide 4x⁴ + x³ - 72x -18 by x² - 18.

*Refer to the attachment for division*

For finding other zeroes :

4x² + x = 0

By taking x as common,

\implies x ( 4x + 1 ) = 0

\implies x = 0 and 4x + 1 = 0

\implies x = 0 and x = \dfrac{-1}{4}

Therefore, all the zeroes of this polynomial are : 3√2, -32, 0 and \bold{\dfrac{-1}{4}}

_____________________________

#Answerwithquality

#BAL! :)

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