Math, asked by AnweshaPalatasingh, 10 months ago

Find all zeroes of polynomial 4x4-20x3+23x2+5x-6 if two of its zeroes are 2 and 3​

Answers

Answered by s199
3

Answer:

2 and 3 are the zero of polynomial.

then x= 2 also x= 3

(x-2) (x-3) is a factor of this polynomial

(x-2) (x-3)= x^2-5x+6.

Divide the polynomial by the factor we get : 4x^4 - 20x^3 +23x^2 +5x-6 / x^2 -5x +6.

Q(x) = 4x^2 - 1 .

Factorize 4x^2 - 1 we get : (2x ) ^2 - (1)^2 .

= (2x+1) (2x-1).

= 2x+1 =0 , x= -1/2 .

= 2x - 1 =0 , x = 1/2 .

it's other two zero are -1/2 , 1/2 .

Step-by-step explanation:

I HOPE THIS IS HELPFUL

Answered by soumyapatel303
2

Step-by-step explanation:

See the above picture for correct answer

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