CPM Homework Help : A2C Problem 2-115

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Home > A2C > Chapter 2 > Lesson 2.1.8 > Problem 2-115

2-115.

Simplify each expression below.

$x\left(x + 2\right)$
Answer (a):
$x^{2} + 2x$

$\frac { 1 } { 4 }(2x^2 y)^3$
Answer (b):
$2x^{6}y^{3}$

^{$6 ( \frac { 5 b ^ { 3 } } { 2 c } ) ^ { 3 }$}
Answer (c):
$\frac{375\textit{b}^{9}}{4\textit{c}^{3}}$

$5\left(x^{2} + 2x + 1\right) − 3\left(2x^{2} − 3x + 1\right)$
Answer (d):
$−x^{2} + 19x + 2$

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