Answer:
Francine is 13
Sonya is 23
Joey is 23
Step-by-step explanation:
J = 10 + F
S=2F-3
J=S
10+f=2F-3
10+F-F= 2F-F-3
10+3=F-3+3
F=13
S=2(13)-3
S=26-3
S=23
Because
![\frac{f(x)}{x-3} = 2x^{2} + 10x - 1](https://tex.z-dn.net/?f=%20%5Cfrac%7Bf%28x%29%7D%7Bx-3%7D%20%3D%202x%5E%7B2%7D%20%2B%2010x%20-%201)
therefore
f(x) = (x-3)(2x² + 10x - 1) + k, where k = constant.
Because f(3) = 4, therefore k =4.
The polynomial is
f(x) = 2x³ + 10x² - x - 6x² - 30x + 3 + 4
= 2x³ + 4x² - 31x + 7
Answer: f(x) = 2x³ + 4x² - 31x + 7
Answer:
F
Step-by-step explanation:
H and J have slopes of 3, not -3, and G has an infinite slope, so it's F