1.

If r(X)=5x-4x square +3; find r(-1)=?​

Answer»

Step-by-step explanation:

(X) = 5x - 4x² + 3

On putting x= -1,

p(-1) = 5(-1) - 4(-1)²+ 3

= -5 - 4(1) + 3

= -5-4+3= -9+3= -6

= -6

#ANSWER WITH QUALITY....



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