Answer:
Step-by-step explanation:
y=2(x-8)(x+2)
The x intercepts occur when y=0, so when x=8 and -2
The vertex is where the equation is at a minimum/maximum in this case (x,y)=(3,-50)
The axis of symmetry occurs between the two roots, 8 and -2 which x=3
The y intercept is the value of y when x=0, in this case (0, -32)
28 times 1/7 would give you 4
If you dived 49 by 7 you will get 7. So if you multiply 7 x 7 you get 49.
Answer:
x ≥ -2
Step-by-step explanation:
![2x+3\geq-1\\2x\geq-4\\x\geq-2](https://tex.z-dn.net/?f=2x%2B3%5Cgeq-1%5C%5C2x%5Cgeq-4%5C%5Cx%5Cgeq-2)