Direction: whether is a quadratic function or not. Each quadratic function is expressed as an equation, table of values or graph. Write QF if the given is a quadratic function and Determine the following write Nif not.

Q: A trapezoid is a four-sided figure with exactly one pair of parallel sides. The expression h(B + b)…

A: Given b=7,h=5,B=15.

Q: Write an equation of the line that passes through (1.5, -3.6) and is perpendicular to the line…

A: The line equation is y = –5x – 3 and the point is (1.5, –3.6).Here, the slope m is –5.The slope of…

Q: rentel car company charges a base fee of $53.67 plus $0.75 per mile driven. If X represents the…

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Q: 18

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Q: A student has 63 coins worth a total of $7.95. Each coin is either a nickel (five cents) or a…

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Q: receive $450 per Per week for selling used cars in addition he receives 6% of the profit on any…

A: Given query is to find the function for the weekly earning.

Q: Ash buys 5 bunches of flowers. Each bunch contains 10 flowers. He gets 8 more flowers from his yard.…

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Q: Use completing the square to write the following equation y=5x^2+30x-5 in the form y=a(x-h)^2+k…

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Q: A company sells widgets. The amount of profit, y, made by the company, is related to the selling…

A: Given, The amount of profit is y The selling price of each widget is x The equation is…

Q: A walkway of a park has the shape of a right triangle with three side lengths x, x + 70, x + 80.…

A: A walkway of a park has the shape of a right triangle with three side lengths x, x + 70, x + 80.…