Question

find the value of the polynomial 5x^3 -3x^2 - 7 x + 11 at x= 3​

Answer 1

Step-by-step explanation:

(5×3^3)-(3×3^2)-(7×3+11)=3375-81-32=3262

Answer 2

= x ( α - 5 ) + y ( 5 - α )

= x ( α - 5 ) + y ( - ) ( α - 5)

= x ( α - 5 ) - y ( α - 5 )

= ( α - 5 ) ( x - y )

= ( x - y ) ( α - 5 )

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ANSWER : ( x - y ) ( α - 5 )

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