Hello! I have a question =) What is: (7/4x) - 5 + 2y - 3.5 + (-1/4x) + 5? Thank you!
2 answers:
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Answer:
The correct option is D.
Step-by-step explanation:
We have to find the expresses this statement: A quantity x is equal to the sum of the squares of a and b.
The square of a can be written as a² and the square of b can be written as b².
The sum of squares of a and b can be written as
Since the quantity x is equal to the sum of the squares of a and b, therefore
Therefore option D is correct.