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Simplify completely: .
MATHEMATICS · Subjective · AoPS · Mathematics · Polynomials · Polynomials
Problem
Simplify completely:
3
y
(
2
y
2
−
y
+
4
)
−
(
y
−
2
)
(
y
2
+
2
y
−
3
)
+
5
y
3
3y(2y^{2} - y + 4) - (y - 2)(y^{2} + 2y - 3) + 5y^{3}
3
y
(
2
y
2
−
y
+
4
)
−
(
y
−
2
)
(
y
2
+
2
y
−
3
)
+
5
y
3
.
Related theory
Polynomials
Multiplying algebraic expressions
Algebra
Expanding products and combining like terms
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