CPM Homework Help : MC1 Problem 4-75

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Home > MC1 > Chapter 4 > Lesson 4.2.3 > Problem 4-75

4-75.

Simplify each expression using the order of operations.

$−4(−4+3)+2$
Hint (a):
Circling terms should help with this one.
$\enclose{circle}[mathcolor="blue"]{\color{black}{-4\left(-4+3\right)}}+\enclose{circle}[mathcolor="blue"]{\color{black}{2}}$

$−3−3−3−(−3)$
Answer (b):
$−6$

$−17+2(−2)(−2)$
Answer (c):
$−9$

$(2+(−3(5))(3+2(−6))$
Hint (d):
Simplify what's inside each set of large parentheses first.

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