Question

$\sqrt{16} = \sqrt[2]{4 = |4 = | }$
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Answer 1

Step-by-step explanation:

Solve: \mathbf{\color{green}{\small{ \sqrt{9\mathit{x}^2 + 4\phantom{\big|}} = 3\mathit{x} + 2 }}}

9x

2

+4

∣

∣

∣

=3x+2

This already has the square root by itself on one side, so I can proceed directly to squaring.

I should square both sides. But let's pretend for a minute that I'm being careless, and that I'm squaring all the terms on each side. Where does this lead?

Answer 2

Answer:

4 blah blah blah blah blah blah