Answer: f
(
m
)
=
7
m
6
+
7
6
Step-by-step explanation:
Answer:
294
Step-by-step explanation:
Scale factor is 3.5 (If you go from the smaller image to the bigger image).
7 x 3.5 = 24.5 feet
since the question is asking you for the answer in inches you have to multiply 24.5 by 12 which gives you 294
Answer:
![\large\boxed{(f-g)(x)=-3x^2-x-4}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7B%28f-g%29%28x%29%3D-3x%5E2-x-4%7D)
Step-by-step explanation:
![(f-g)(x)=f(x)-g(x)](https://tex.z-dn.net/?f=%28f-g%29%28x%29%3Df%28x%29-g%28x%29)
![f(x)=-4x^2-6x-1,\ g(x)=-x^2-5x+3\\\\(f-g)(x)=(-4x^2-6x-1)-(-x^2-5x+3)\\\\(f-g)(x)=-4x^2-6x-1-(-x^2)-(-5x)-3\\\\(f-g)(x)=-4x^2-6x-1+x^2+5x-3\qquad\text{combine like terms}\\\\(f-g)(x)=(-4x^2+x^2)+(-6x+5x)+(-1-3)\\\\(f-g)(x)=-3x^2-x-4](https://tex.z-dn.net/?f=f%28x%29%3D-4x%5E2-6x-1%2C%5C%20g%28x%29%3D-x%5E2-5x%2B3%5C%5C%5C%5C%28f-g%29%28x%29%3D%28-4x%5E2-6x-1%29-%28-x%5E2-5x%2B3%29%5C%5C%5C%5C%28f-g%29%28x%29%3D-4x%5E2-6x-1-%28-x%5E2%29-%28-5x%29-3%5C%5C%5C%5C%28f-g%29%28x%29%3D-4x%5E2-6x-1%2Bx%5E2%2B5x-3%5Cqquad%5Ctext%7Bcombine%20like%20terms%7D%5C%5C%5C%5C%28f-g%29%28x%29%3D%28-4x%5E2%2Bx%5E2%29%2B%28-6x%2B5x%29%2B%28-1-3%29%5C%5C%5C%5C%28f-g%29%28x%29%3D-3x%5E2-x-4)
Answer:
the answer is A
Step-by-step explanation:
350×3% =10.5
ans×5=21