(x+2)cube (x-3) + 6
when x=-3 and x=2
Answers
Answered by
0
Answer:
Given equation is (x+2)
3
=x
3
−4.
Applying the algebraic property, (a+b)
3
=a
3
+3ab
2
+3ba
2
+b
3
to solve the given equation further.
⇒x
3
+6x
2
+12x+2
3
=x
3
−4
⇒x
3
+6x
2
+12x+2
3
−x
3
+4=0
⇒6x
2
+12x+12=0
Here, the highest power of x in the equation is 2.
Hence, it is a quadratic equation.
Step-by-step explanation:
Plz mark me as brainleists
Similar questions