When x= -1 , what is the value of the polynomial 5x -4x² + 3 ?
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Answered by
1
Answer:
Given x=-1
To find the value of 5x-4x^2+3
slove:- 5x-4x^2+3
=5×-1-4×-1^2+3
=-5-4×1+3
=-5-4+3
=-5-1
=-6 ans
Answered by
1
Answer : -6
Step-by-step explanation :
Given Polynomial : 5x - 4x² + 3
⇒ 5x - 4x² + 3
⇒ 5(-1) - 4(-1)² + 3
⇒ - 5 - 4(1) + 3
⇒ - 5 - 4 + 3
⇒ - 6
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