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Sagot :
Since there are parenthesis, you have to do the calculation inside of that
(Also, the negative sign takes over in this part of the question)
-4 - 3 = -7
Now, you have to times the answer you just got to 2^2 which is 4
-7 * 4 = -28
As the final step, you have to add -28 to -1
-28 - 1 = -29
Thus, the answer is -29 Choice D
Answer:
[tex]beinggreat78~here~to~help![/tex]
When doing problems like this, remember the PE part of PEMDAS.
Parentheses
Exponents
You have to do parentheses first. Then exponents.
[tex](-4 + -3) = -7[/tex]
Next, find the value of 2 squared, then multiply the previous sum by 2 squared, also the term for the number times itself.
[tex]2^2[/tex] [tex]= 4[/tex]
[tex]-7 * 4 = -28[/tex]
Now, subtract by -1
[tex]-28 - 1 = -29[/tex]
With that information, the problem is now solved! Your final answer is -29
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