 , 08.11.2019 12:31, Bloom247

# Which expressions are polynomials? select each correct answer...

Which expressions are polynomials?

4x+x√−1

35x²

7x^7−x^−5

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The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125
Do you know the correct answer?
Which expressions are polynomials?

4x+x√−1

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