A. Determine the nature of the roots of the following quadratic equations using the discriminant. Copy the table and place your answer inside the box. Write your solution for the discriminant on tablet papers. 1. x2 - 4x + 4 = 0
2. x2 + 6x - 7 = 0
3. 3x2 - 17x + 10 = 0
4. x2 - 2x - 2 = 0
5. 2x2 - 3x + 3 = 0

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Which value of c would make he following expression completely factored? 8x+cy

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?