Can you solve this if x = -a
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Answered by
0
Answer:
x3+ax2-2x+a+4
=(-a)3+a(-a)2+2a+a+4
=(-a)3-(a)3+2a+a+4
=2a+a+4
=3a+4=0
3a=-4
a=-4/3
So a=-4/3
Step-by-step explanation:
oohs9i2017:
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Your qns is solve
So you have to find value
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Answered by
1
Answer:
3a+ 4
Step-by-step explanation:
(-a)^3+a(-a)^2-2(-a)+a+4
-a^3+a^3+2a+a+4
Doodledidodine
Simplify your answer
but it is understood that it is equal to 0 if there is no value given. Maybe there is a mistake in the qns but RHS is 0.
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