Answer:
sorry the equation is confusing
Step-by-step explanation:
and pls fix it and thx.
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
Interest = PRT /100
500 = 2000*2.5*T / 100
5000T = 50,000
T = 50,000 / 5000 = 10 years
Answer:
Step-by-step explanation:
hope this helps
Answer:
0 =-4.5X +49.5
x = 11
Step-by-step explanation:
x1 y1 x2 y2
1 45 3 36
(Y2-Y1) (36)-(45)= -9 ΔY -9
(X2-X1) (3)-(1)= 2 ΔX 2
slope= -4 1/2
B= 49 1/2
Y =-4.5X +49.5
Answer: ![-11\sqrt{7}](https://tex.z-dn.net/?f=-11%5Csqrt%7B7%7D)
Step-by-step explanation:
To find the expression equal to the given, we will simplify the original.
Given:
![\displaystyle 2\sqrt{28} -5\sqrt{63}](https://tex.z-dn.net/?f=%5Cdisplaystyle%202%5Csqrt%7B28%7D%20-5%5Csqrt%7B63%7D)
Simplify:
![-11\sqrt{7}](https://tex.z-dn.net/?f=-11%5Csqrt%7B7%7D)
Answer: ![-11\sqrt{7}](https://tex.z-dn.net/?f=-11%5Csqrt%7B7%7D)