H(x)=-0.5(x-4)^2+2
h(x)=0→-0.5(x-4)^2+2=0
Solving for x:
-0.5(x-4)^2+2-2=0-2
-0.5(x-4)^2=-2
-0.5(x-4)^2/(-0.5)=-2/(-0.5)
(x-4)^2=4
sqrt [(x-4)^2]=+-sqrt(4)
x-4=+-2
x-4+4=+-2+4
x=4+-2
x1=4-2→x1=2
x2=4+2→x2=6
Answer: Second option. The brigde touches the base of the model at 2 feet and 6 feet from the leftmost edge of the model
Answer:
12/13
Step-by-step explanation:
5+7=12
4+9=13
so the answer is 12/13. I hope that helps
Answer:
x = 15/4
Step-by-step explanation:
x - 9x + 4x = - 15
- 4x = - 15
4x = 15
x = 15/4
Answer:
Es 60
Step-by-step explanation:
Multiplication bc... do you know all I know is its multiplication
