The value of the polynomial 5x-4x²+3 when x= -1
a) -6 (b) 6 (c) 2 (d) – 2
Answers
Answered by
1
Answer:
answer is (d)=-2
place -1 in place of x and solve
Answered by
4
Answer:
Step-by-step explanation:
5x-4x^2+3
substituting x= -1
5(-1)-4(-1)^2+3
-5-4+3
-9+3
-6
∴the answer is option (a)
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