5 + x - 2x^ 2 ÷ x+1
Answers
Answered by
73
let, x+1=0
x=-1
=5+x-2x²
=5+(-1) -2×(-1) ²
=5-1-2×1
=5-1-2
=5-3
=2
Answered by
3
Answer:
x+1= 0
x= -1
p(x) = 5 + x - 2x^{2}
2
p(-1) = 5 + (-1) - 2(-1)^{2}
2
= 5 - 1-2
= 4-2
= 2
Step-by-step explanation:
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