Directions: Write each quadratic equation in standard form and identify the values of a, b, and c. Quadratic Equation 1. x² + 2x + 1 = 5x 2.7x+x²-4=9 3. 2x( 3x - 2) = 9 4. (x + 2) (x-3) = 0 5. (2x-7)(x-3) = 0 Standard Form ax² + bx + c = 0 a b

Answer:
1. x² – 3x + 1 = 0
a=1, b=–3, c=1
2. x² + 7x – 13 = 0
a=1, b=7, c=–13
3. 6x² – 4x – 9 = 0
a=6, b=−4, c=−9
4. x² − x − 6 = 0
a=1, b=−1, c=−6
5. 2x² − 13x + 21 = 0
a=2, b=−13, c=21