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nydus/The First Steps in AlgebraPublic

Page 184 of 226

Table of Contents

Cube Roots of Compound Expressions.

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

$3 c^{2} + 24 c - 12$ .

$2 b^{4}$ .

$10 - 16 x - 39 x^{2} + 2 x^{3} + 15 x^{4}$ .

$a^{4} - a x^{3} + x^{4}$ .

$(a - b) x^{3} + (b + c) x^{2} - (c + 1) x$ .

$(a + b) x^{4} - (a - b) x^{3} - (c + 2) x$ .

$(a + 1) x^{3} - (b + c) x^{2} + (b - c) x$ .

[2]Exercise26.

$m^{2} + 2 m n + n^{2}$ .

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

$a^{2} + 4 a c + 4 c^{2}$

$9 a^{2} - 12 a b + 4 b^{2}$ .

$4 a^{2} + 12 a b + 9 b^{2}$ .

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

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

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

$a^{2} + 10 a b + 25 b^{2}$ .

$4 a 2 - 20 a c + 25 c^{2}$ .

$x^{2} - y^{2}$ .

$16 a^{2} - b^{2}$ .

$4 b^{2} - 9 c^{2}$ .

$x^{2} + 10 b x + 25 b^{2}$ .

$y^{2} - 4 y z + 4 z^{2}$ .

$y^{2} - 9 z^{2}$ .

$4 a^{2} - 9 b^{2}$ .

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