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Use your calculator to evaluate the expression below. Round your answer to the nearest thousandth.

-2.15(7.37-7.97)²

User Raju Kumar
by
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1 Answer

2 votes

Answer:

-0.774

Explanation:

When you follow PEMDAS, the first thing to do is parenthesis. When (7.37-7.97) is calculated, it equals -.6. Then, you're going to square that, which is 0.36. Finally, multiply 0.36 x -2.15, which is -0.774. Since this answer is already rounded to the nearest thousandth, there's no need for rounding.

Hope this helps!

User XOneca
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