CPM Homework Help : CCA Problem 11-83

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Home > CCA > Chapter 11 > Lesson 11.3.1 > Problem 11-83

11-83.

Solve each equation or inequality below, if possible. Check your solution.

$-\left(x-3\right)\left(x+1\right)=4$
Hint (a):
Change into standard form, then solve for $x$ .

$10\left|x-3\right|>40$
Hint (b):
Note the absolute value sign.

$\left(x-5\right)^3=8$
Hint (c):
What is the cube root of $8$ ?

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