Answer:
B
Step-by-step explanation:
The parabola has been reflected across the x-axis, so C and D are not correct already. All you have to do now is look at the numbers inside the formulas. B is the one that has the correct numbers and in the correct order. The formula is supposed to have the coordinate numbers within it (3,2). The vertex in choice A is (-2,2).
Answer:
-21F
Step-by-step explanation:
You basically count 14+7 equal 21 so -14-7 is -21.
The fourth part is called a quarter of a circle
1. 1/5 = x - 9 / x
2. Cross multiply x = 5 (x - 9)
3. Distribute x = 5x - 45
4. Move the variable and change the sign x - 5x = -45
5. Add like terms -4x = -45
6. Divide x = 45 / 4
So the solution is x = 45 / 4 or 11.25