1. Find the value of the polynomial
(5x - 4x² +7) at
x = -1
3)
Answers
Answered by
0
Answer:
-2 will be answer you may check..
Answered by
1
Answer:
-16
Step-by-step explanation:
5×(-1) - 4×(-1)^2 +7
-5 -4+7
-5-11
-16
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