Activity 2: Be My Standard!
A.
Write each quadratic equation in standard form, ax2 + bx+c=0 then
identify the values of a, b, and c.
1. 2x-2×2 =7
2. 6-2×2= 6x
3. (x+5) (x+4) =0
4. (3x+6) (x-1) =
5. 3x (x-2) =15
1. 2x^2-2x-7=0
A:2
B:-2
C: -7
2.2x^2-6x+6=0
A: -2
B: -6
C: 6
3. X^2 + 9x + 20 =0
A:1
B:9
C:20
4.3x^2+3x-6=0
A:3
B:3
C:-6
5.3x^2-6x-15=0
A:3
B:-6
C:-15
