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nydus/The First Steps in AlgebraPublic

Page 183 of 227

Table of Contents

Cube Roots of Compound Expressions.

$x^{2} + 3 x + 1$ .

$a - b + c$ .

$a + b - c$ .

$x + y - z$ .

$c^{2} + c + 2$ .

$x - 2 y - z$ .

$x - a$ .

$a - 2 b + 3 c$ .

$a^{2} + 5 a + 6$ .

$q^{2} + 3 q + 2$ .

$9 a^{2} + 6 a b + 4 b^{2}$ .

$- 65$ .

$10$ .

$7 a - 45$ .

$2 x^{4}$ .

[1]Exercise25.

$2 a^{2}$ .

$- 3 a^{4} + 2 a^{3} b - 2 a b^{3} + 4 b^{4}$ .

$x$ .

$a^{4} + 2 a^{2} b^{2} + b^{4} - c^{4} + 2 c^{2} d^{2} - d^{4}$ .

$10 y^{4} + 8 y^{3} + 6 y^{2} + 4 y + 2$ .

$0$ .

$2 z - 7 y$ .

$a^{3} - 3 a b c + b^{3} + c^{3}$ .

$4 y^{2} - 3 x y + 2 x^{2}$ .

$5 a^{3} b - b^{4}$ .

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