Find the product of (3x+7y) ^2

A) 9x^2 - 42xy + 49y^2

B) 9x^2 - 49y^2

C) 9x^2 + 49y^2

D) 9x^2+42xy+49y^2

The total cost if producing a type

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Is 3/5 terminating number

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Which of the following represents the zeros of f (x) = x3 - 5x2 - 3x + 15? a. 5, √3, - √3 b.-5, - √3, - √3 c. 5, - √3, - √3 d-5, √3, √3