Profit is the difference between revenue and cost. the
revenue, in dollars, of a company that manufactures
televisions can be modeled by the polynomial 3x2 + 180x.
the cost, in dollars, of producing the televisions can be
modeled by 3x - 160x + 300. the variable x is the number
of televisions sold. if 150 television are sold, wat is the profit?

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

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mark brainliest!

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answer: group b.

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the ratios are reciprocals im positive

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they are all positive numbers so it wouldn't be the other ones