Question 1
What are the solutions to the equation \(x^2 - 9 = 0\)?
Easy - Quiz 1
Tackle quadratic and nonlinear equations by factoring, taking square roots, and reasoning through real-world scenarios.
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A square patio has an area of 144 square feet. A homeowner wants to increase the side length by 2 feet. What will the area of the enlarged patio be, in square feet?
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What is the positive solution to the equation \(x^2 + 5x + 6 = 0\)?
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A ball is launched upward from a platform. Its height \(h\), in feet, after \(t\) seconds is modeled by \(h = -16t^2 + 32t + 48\). After how many seconds does the ball hit the ground?
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Answer question 4 to unlock
A store owner estimates that daily revenue \(R\), in dollars, from selling handmade candles at a price of \(p\) dollars each is given by \(R = -2p^2 + 40p\). What price per candle produces a daily revenue of $150?