F(x)=2(x-5)^2-24 simple algebra
Answer:
2(x+5) = 2x+10
Step-by-step explanation:
2(x+5)
= 2*x + 2*5
= 2x+10
Answer:
D. ![p(x)=7x-20](https://tex.z-dn.net/?f=p%28x%29%3D7x-20)
Step-by-step explanation:
![r(x) = 12x\\c(x) = 5x + 20\\p(x) = r(x)-c(x)\\p(x)=12x-(5x+20)\\p(x)=12x-5x-20\\p(x)=7x-20](https://tex.z-dn.net/?f=r%28x%29%20%3D%2012x%5C%5Cc%28x%29%20%3D%205x%20%2B%2020%5C%5Cp%28x%29%20%3D%20r%28x%29-c%28x%29%5C%5Cp%28x%29%3D12x-%285x%2B20%29%5C%5Cp%28x%29%3D12x-5x-20%5C%5Cp%28x%29%3D7x-20)
Simply subtract the two functions from each other and simplify to get the result.
Answer:
Jake does have enough to buy a dog bone that cost $1.49
Step-by-step explanation:
6 quarters = $1.50
2 dimes = $0.20
1 nickel = $0.05
So add it all together: $1.50 + $0.20 + $0.05 = $1.75