Question
In Exercises 85–96, simplify each algebraic expression.$$14 x^{2}+5-\left[7\left(x^{2}-2\right)+4\right]$$
Step 1
This gives us $7x^{2} - 14$. So, the expression becomes $14x^{2} + 5 - [7x^{2} - 14 + 4]$. Show more…
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