1. It is a polynomial equation of degree two thất can be Writtern in uie IUT real numbers and a#0. a, b, and c are a. Linear Equation b. Linear Inequality c. Quadratic Equation d. Quadratic Inequality 2. Which of the following is a quadratic equation? c. 2x-1= 5 d. 5y2 + 4y 7 a. 3s2 +s-4 b. m2 - 8m - 1 =0 3. In the quadratic equation 2x2-9x-5=0, which is the quadratic term? a. 2x2 b. x2 C. - 9x d. -5

4. A company is told that when manufacturing 201 vehicles, it will minimize its production costs per vehicle to be $3015. If the company only manufactures 2 vehicles, the cost per vehicle is $82,217. Write a quadratic function representing the cost per vehicle C in terms of the number of vehicles manufactured v. Give final answer in Quadratic Form (not Transformation Form). Show work. Function:

Determine the maximum or minimum value for each quadratic relation below. a) y = 2 (x - 5)^2 - 8 b) y = -3 (x + 7)^2 +12

X- 6. Find all solutions to (x- 2)2 ={ 6. Show your thinking. X-23111< X-2-4+2 Hit's Xー Noah

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