Answer:
1. standard form: y=2x²+3x+7=0
a=2 b=3 c=7
2. standard form: y=2x²-6x+15=0
a=2 b= -6 c=15
3. standard form: y=x²+7x+12=0
a=1 b=7 c=12
4. standard form: y=x²-16x+8=0
a=1 b= -16 c=8
5. standard form: y=x²+7x+6=0
a=1 b=7 c=6
Step-by-step explanation:
yan po ang answers... pa brainleist nadin po. salamat
