find the value of polynomial 5x - 4x square +3 when x=-1
Answers
Answered by
0
Answer:
5×(-1) -4(-1) whole square+3
-5+4+3
-1+3
2
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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