Find the value of the polynomial -8x-4x²+3 at x=-1
Answers
Answered by
1
Answer:
the answer : substitute the x value in the polynomial : we get 7
-8(-1) -4(-1)*²+3
8-4+3
7
Answered by
0
Answer: The value of the polynomial a x = -1 is 7.
Step-by-step explanation:
-8x-4x^2+3
-4x^2-8x+3
Put x = -1
(-4)(-1)^2-8(-1)+3
(-4)(1)+8+3
-4+11
= 7
Hope it helps :)
Kindly ask if you still have any doubt.
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